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How to use boxNear method in Playwright Internal
Best JavaScript code snippet using playwright-internal
mohr.js
Source:mohr.js 
1//Holds the global stress variables2function Stress(x,y,xy, p1, p2, h, t, ap, at) {3 this.x = parseFloat(x); //The input sigma_x value4 this.y = parseFloat(y); //The input sigma_y value5 this.xy = parseFloat(xy); //The input tau_xy value67 this.p1 = parseFloat(p1); //The calculated principal stress (1) value8 this.p2 = parseFloat(p2); //The calculated principal stress (2) value9 this.h = parseFloat(h); //The calculated hydrostatic stress value10 this.t = parseFloat(t); //The calculated maximum shear value1112 this.ap = parseFloat(ap); //The angle at which the principal stresses occur13 this.at = parseFloat(at); //The angle at which the max shear stresses occur14}1516var main = function () {17 // Initial Stress parameters18 var Sx = 5.e1;19 var Sy = 0.e1;20 var Txy = 1.e1;21 var P1 = 0.e1;22 var P2 = 0.e1;23 var H = 0.e1;24 var T = 0.e1;25 var AP = 1.e1;26 var AT = 0.e1;2728 // Define stress29 stress = new Stress(Sx,Sy,Txy,P1,P2,H,T,AP,AT);3031 // Stress calculations32 calcStress = function(stress) {33 var Sx = stress.x, Sy = stress.y, Txy = stress.xy; //Input stresses (3 off)34 var P1 = stress.p1, P2 = stress.p2, H = stress.h, T = stress.t; //Output stresses (4 off, 2 principal and 2 at max shear)35 var AP = stress.ap, AT = stress.AT; //Angles (2 off, @ principal and @ max shear)36 var halfDif = (Sx - Sy) / 2;37 stress.t = Math.sqrt(Txy * Txy + halfDif * halfDif);38 stress.h = (Sx + Sy) / 2.;39 stress.p1 = stress.h + stress.t;40 stress.p2 = stress.h - stress.t;41 stress.ap = Math.atan(stress.xy / halfDif) / 2 * 180 / Math.PI;42 stress.at = stress.ap + 45;43 }44 calcStress(stress);4546 // Establish SVG elements47 var inElDiv = $('#inElementContainer') // SVG container for inputElement48 var mohrDiv = $('#mohrContainer') // SVG container for section49 var pDiv = $('#principalContainer') // SVG container for inputElement50 var sDiv = $('#shearContainer') // SVG container for section51 52 //Width and height of the 4 graphic elements53 var wInEl = 30054 var hInEl = 30055 var wMohr = 40056 var hMohr = 30057 var wPEl = 30058 var hPEl = 30059 var wTEl = 30060 var hTEl = 3006162 var svgInElementCanvas = SVG('inElementContainer').size(wInEl,hInEl) // SVG for input Element6364 var svgCanvas = SVG('mohrContainer').size(wMohr,hMohr) // SVG for section65 var svgGroup = svgCanvas.group().flip('y',hMohr/2.) // Create a parent group with a new RH coordinate system 66 var svgMohrCanvas = svgGroup.nested() // Nest a full-size SVG inside group6768 var svgPrincipalCanvas = SVG('principalContainer').size(wPEl,hPEl) // SVG for input Element69 var svgShearCanvas = SVG('shearContainer').size(wTEl,hTEl) // SVG for input Element7071 function drawInElem() { // Create and draw input Element (inElement) in the 1st Div72 //Establish the box size and placing variables73 var boxOuter = Math.min(wInEl, hInEl); //Change this to refer to the Div to make this section responsive74 var boxCenter = boxOuter / 2;75 var boxSize = boxOuter * 0.4;76 var boxGap = boxSize * 0.2;77 var arrowLen = boxGap * 0.3;78 var boxNear = (boxCenter-boxGap-boxSize/2), boxFar = (boxCenter+boxGap+boxSize/2);79 var arrowTrans = boxOuter * 0.25;8081 //Blank the canvas, define arrow82 svgInElementCanvas.clear();83 var endArrow = svgInElementCanvas.marker(8, 5, function(add) {84 add.path('M 8 2.5 L 0 0 L 0 5 Z')85 })86 //Title for the canvas87 var text = svgInElementCanvas.text(function(add) {88 add.tspan('Input Stress').x(0).y(20).font("weight", "bold");89 add.tspan('State').x(0).y(40).font("weight", "bold");90 });9192 //Draw the centre blue box93 svgInBox = svgInElementCanvas.rect(boxSize,boxSize).translate(boxCenter-boxSize/2,boxCenter-boxSize/2).fill('rgb(0,162,232)').stroke({color:'black',width:2})9495 // Establish the arrow length variables (based on stresses from sliders)96 var Sx = stress.x, Sy = stress.y, Txy = stress.xy;97 //Note: Calculated values aren't required for display in the input element98 var xArrowLen = arrowLen + (boxFar - boxNear) / 400 * Math.abs(Sx);99 var yArrowLen = arrowLen + (boxFar - boxNear) / 400 * Math.abs(Sy);100 var tArrowLen = arrowLen + (boxFar - boxNear) / 400 * Math.abs(Txy);101102 // Draw the Sigma_x Stress Arrows103 if (Sx == 0) {104 //No Arrows to draw - no stress in this direction105 } else {106 var text = svgInElementCanvas.text(function(add) {107 add.tspan('\u03C3x').x(boxCenter+arrowTrans+20).y(boxCenter-5)108 add.tspan(Sx.toFixed(1) + 'MPa').x(boxCenter+arrowTrans+2).y(boxCenter+14)109 });110 if (Sx > 0) {111 //Stress is positive. Draw arrows accordingly112 svgArrow = svgInElementCanvas.line(boxFar,boxCenter,boxFar+xArrowLen,boxCenter).stroke({color:'black',width:2})113 svgArrow.marker('end', endArrow)114 svgArrow = svgInElementCanvas.line(boxNear,boxCenter,boxNear-xArrowLen,boxCenter).stroke({color:'black',width:2})115 svgArrow.marker('end', endArrow)116 } else {117 //Stress is negative. Draw arrows accordingly118 svgArrow = svgInElementCanvas.line(boxFar+xArrowLen,boxCenter,boxFar,boxCenter).stroke({color:'black',width:2})119 svgArrow.marker('end', endArrow)120 svgArrow = svgInElementCanvas.line(boxNear-xArrowLen,boxCenter,boxNear,boxCenter).stroke({color:'black',width:2})121 svgArrow.marker('end', endArrow)122 }123 }124125 // Draw the Sigma_y Stress Arrows126 if (Sy == 0) {127 //No Arrows to draw - no stress in this direction128 } else {129 var text = svgInElementCanvas.text(function(add) {130 add.tspan('\u03C3y').x(boxCenter+5).y(boxCenter-arrowTrans-40)131 add.tspan(Sy.toFixed(1) + 'MPa').x(boxCenter+5).y(boxCenter-arrowTrans-20)132 });133 if (Sy > 0) {134 //Stress is positive. Draw arrows accordingly135 svgArrow = svgInElementCanvas.line(boxCenter,boxFar,boxCenter,boxFar+yArrowLen).stroke({color:'black',width:2})136 svgArrow.marker('end', endArrow)137 svgArrow = svgInElementCanvas.line(boxCenter,boxNear,boxCenter,boxNear-yArrowLen).stroke({color:'black',width:2})138 svgArrow.marker('end', endArrow)139140 } else {141 svgArrow = svgInElementCanvas.line(boxCenter,boxFar+yArrowLen,boxCenter,boxFar).stroke({color:'black',width:2})142 svgArrow.marker('end', endArrow)143 svgArrow = svgInElementCanvas.line(boxCenter,boxNear-yArrowLen,boxCenter,boxNear).stroke({color:'black',width:2})144 svgArrow.marker('end', endArrow)145 }146 }147 148 // Draw the Shear Stress Arrows149 if (Txy == 0) {150 //No Arrows to draw - no stress in this direction151 } else {152 var text = svgInElementCanvas.text(function(add) {153 add.tspan('\u03C4xy').x(boxCenter+arrowTrans+3).y(boxCenter-arrowTrans-5)154 add.tspan(Txy.toFixed(1) + 'MPa').x(boxCenter+arrowTrans+3).y(boxCenter-arrowTrans+15)155 });156 if (Txy > 0) {157 //Stress is positive. Draw arrows accordingly158 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(0).stroke({color:'black',width:2})159 svgArrow.marker('end', endArrow)160 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter-tArrowLen,boxCenter,boxCenter+tArrowLen).translate(arrowTrans,0).rotate(90,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})161 svgArrow.marker('end', endArrow)162 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(180,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})163 svgArrow.marker('end', endArrow)164 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter-tArrowLen,boxCenter,boxCenter+tArrowLen).translate(arrowTrans,0).rotate(270,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})165 svgArrow.marker('end', endArrow)166 } else {167 //Stress is negative. Draw arrows accordingly168 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter-tArrowLen,boxCenter,boxCenter+tArrowLen).translate(arrowTrans,0).rotate(0).stroke({color:'black',width:2})169 svgArrow.marker('end', endArrow)170 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(90,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})171 svgArrow.marker('end', endArrow)172 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter-tArrowLen,boxCenter,boxCenter+tArrowLen).translate(arrowTrans,0).rotate(180,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})173 svgArrow.marker('end', endArrow)174 svgArrow = svgInElementCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(270,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})175 svgArrow.marker('end', endArrow)176 }177 }178 }179 drawInElem();180 181 // Draw the Mohr's Circle in the 2nd Div182 //svgMohrCanvas.viewbox(0,0,wMohr,hMohr)183184 function drawCircle() { //Draw Mohr's Circle on the centre canvas185 //Establish variables186 var Sx = stress.x, Sy = stress.y, Txy = stress.xy;187 var Sx = stress.x, Sy = stress.y, Txy = stress.xy; //Input stresses (3 off)188 var P1 = stress.p1, P2 = stress.p2, H = stress.h, T = stress.t; //Output stresses (4 off, 2 principal and 2 at max shear)189 var AP = stress.ap, AT = stress.AT; //Angles (2 off, @ principal and @ max shear)190191 var halfDif = (Sx - Sy) / 2;192193 //Blank the canvas ready to draw on194 svgMohrCanvas.clear();195 196 //Title for the canvas & Axis labels197 var text = svgMohrCanvas.text(function(add) {198 add.tspan('Mohr\'s Circle').x(0).y(20).font("weight", "bold");199 }).flip('y',hMohr/2);200 var text = svgMohrCanvas.text(function(add) {201 add.tspan('\u03C3').x(wMohr-15).y(hMohr/2+15)202 add.tspan('\u03C4').x(wMohr/2+8).y(hMohr-8)203 }).flip('y',hMohr/2);204205 //Draw Circle on the centre canvas206 svgCentroid = svgMohrCanvas.circle().radius(T).translate(wMohr/2+H,hMohr/2).fill('rgba(34,177,76,0.25)').stroke({color:'black',width:1})207208 //Draw horizontal and vertical Axes209 svgLine = svgMohrCanvas.line(0,hMohr/2,wMohr,hMohr/2).stroke({color:'black',width:1})210 svgLine = svgMohrCanvas.line(wMohr/2,0,wMohr/2,hMohr).stroke({color:'black',width:1})211212 //Draw Axis Scale Marks213 for (i=1;i<wMohr/20;i++) { //Loop through the width of the frame214 if (i/5 == (i/5).toFixed(0)) { //Long lines every 5215 //Positive tick216 svgLine = svgMohrCanvas.line(wMohr/2+i*10,hMohr/2+4,wMohr/2+i*10,hMohr/2-4).stroke({color:'black',width:1})217 //Negative tick218 svgLine = svgMohrCanvas.line(wMohr/2-i*10,hMohr/2+4,wMohr/2-i*10,hMohr/2-4).stroke({color:'black',width:1})219 var text = svgMohrCanvas.text(function(add) {220 add.tspan(i*10).x(wMohr/2+i*10-10).y(hMohr/2+15)221 add.tspan(-i*10).x(wMohr/2-i*10-20).y(hMohr/2+15)222 }).flip('y',hMohr/2);223 } else {224 svgLine = svgMohrCanvas.line(wMohr/2+i*10,hMohr/2+2,wMohr/2+i*10,hMohr/2-2).stroke({color:'black',width:1}) //Positive tick225 svgLine = svgMohrCanvas.line(wMohr/2-i*10,hMohr/2+2,wMohr/2-i*10,hMohr/2-2).stroke({color:'black',width:1}) //Negative tick226 }227 }228 for (i=1;i<hMohr/20;i++) { //Loop through the height of the frame229 if (i/5 == (i/5).toFixed(0)) { //Long lines every 5230 svgLine = svgMohrCanvas.line(wMohr/2+4,hMohr/2+i*10,wMohr/2-4,hMohr/2+i*10).stroke({color:'black',width:1}) //Positive tick231 svgLine = svgMohrCanvas.line(wMohr/2+4,hMohr/2-i*10,wMohr/2-4,hMohr/2-i*10).stroke({color:'black',width:1}) //Negative tick232 var text = svgMohrCanvas.text(function(add) {233 add.tspan(i*10).x(wMohr/2+4).y(hMohr/2+i*10+4)234 add.tspan(-i*10).x(wMohr/2+4).y(hMohr/2-i*10+4)235 }).flip('y',hMohr/2);236 } else {237 svgLine = svgMohrCanvas.line(wMohr/2+2,hMohr/2+i*10,wMohr/2-2,hMohr/2+i*10).stroke({color:'black',width:1}) //Positive tick238 svgLine = svgMohrCanvas.line(wMohr/2+2,hMohr/2-i*10,wMohr/2-2,hMohr/2-i*10).stroke({color:'black',width:1}) //Negative tick239 }240 }241242 //Draw line showing 'zero' angle on the centre canvas243 svgLine = svgMohrCanvas.line(wMohr/2+H,hMohr/2,wMohr/2+H+halfDif,hMohr/2-Txy).stroke({color:'rgb(0,162,232)',width:2})244 svgLine = svgMohrCanvas.circle().radius(2).translate(wMohr/2+H-halfDif,hMohr/2+Txy).fill('rgb(0,162,232)').stroke({color:'rgb(0,162,232)',width:1})245 //Draw line showing principal stresses on the centre canvas246 svgLine = svgMohrCanvas.line(wMohr/2+H,hMohr/2,wMohr/2+H+T,hMohr/2).stroke({color:'rgb(255,127,39)',width:2})247 svgLine = svgMohrCanvas.circle().radius(2).translate(wMohr/2+H-T,hMohr/2).fill('rgb(255,127,39)').stroke({color:'rgb(255,127,39)',width:1})248 //Draw line showing max shear stresses on the centre canvas249 svgLine = svgMohrCanvas.line(wMohr/2+H,hMohr/2,wMohr/2+H,hMohr/2+T).stroke({color:'rgb(255,242,0)',width:2})250 svgLine = svgMohrCanvas.circle().radius(2).translate(wMohr/2+H,hMohr/2-T).fill('rgb(255,242,0)').stroke({color:'rgb(255,242,0)',width:1})251 }252 drawCircle();253254 function drawPrincipal() { // Create and draw the Element showing the Principal Stresses255 //Import the required stresses256 var Sx = stress.x, Sy = stress.y, Txy = stress.xy;257 var P1 = stress.p1, P2 = stress.p2, H = stress.h, T = stress.t;258 var AP = stress.ap, AT = stress.at;259 //Establish the box size and placing variables260 var boxOuter = Math.min(wPEl, hPEl); //Change this to refer to the Div to make this section responsive261 var boxCenter = boxOuter / 2;262 var boxSize = boxOuter * 0.4;263 var boxBorder = (boxOuter - boxSize)/2;264 var boxGap = boxOuter * 0.08;265 var arrowLen = boxGap * 0.3;266 var boxNear = (boxBorder-boxGap), boxFar = (boxBorder+boxSize+boxGap);267 var arrowTrans = boxOuter * 0.25;268269 //Blank the canvas, define arrow270 svgPrincipalCanvas.clear();271 var endArrow = svgPrincipalCanvas.marker(8, 5, function(add) {272 add.path('M 8 2.5 L 0 0 L 0 5 Z')273 })274275 //Title for the canvas276 var text = svgPrincipalCanvas.text(function(add) {277 add.tspan('Principal').x(0).y(20).font("weight", "bold");278 add.tspan('Stresses').x(0).y(40).font("weight", "bold");279 });280281 //Draw the centre orange box282 svgInBox = svgPrincipalCanvas.rect(boxSize,boxSize).translate(boxBorder,boxBorder).rotate(-AP).fill('rgb(255,127,39)').stroke({color:'black',width:2})283284 // Establish the arrow length variables (based on stresses from sliders)285 var xArrowLen = arrowLen + (boxFar - boxNear) / 400 * Math.abs(P1);286 var yArrowLen = arrowLen + (boxFar - boxNear) / 400 * Math.abs(P2);287288 // Draw the First Principal Stress Arrows289 if (P1 == 0) {290 //No Arrows to draw - no stress in this direction291 } else {292 var text = svgPrincipalCanvas.text(function(add) {293 add.tspan('\u03C31').x(boxCenter+arrowTrans+20).y(boxCenter-5)294 add.tspan(P1.toFixed(1) + 'MPa').x(boxCenter+arrowTrans+2).y(boxCenter+14)295 }).rotate(-AP,boxCenter,boxCenter);296 if (P1 > 0) {297 //Stress is positive. Draw arrows accordingly298 svgArrow = svgPrincipalCanvas.line(boxCenter-xArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(-AP,0,boxCenter).stroke({color:'black',width:2})299 svgArrow.marker('end', endArrow)300 svgArrow = svgPrincipalCanvas.line(boxCenter-xArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(180-AP,0,boxCenter).stroke({color:'black',width:2})301 svgArrow.marker('end', endArrow)302 } else {303 //Stress is negative. Draw arrows accordingly304 svgArrow = svgPrincipalCanvas.line(boxCenter,boxCenter,boxCenter-xArrowLen,boxCenter).translate(boxCenter,0).rotate(-AP,0,boxCenter).stroke({color:'black',width:2})305 svgArrow.marker('end', endArrow)306 svgArrow = svgPrincipalCanvas.line(boxCenter,boxCenter,boxCenter-xArrowLen,boxCenter).translate(boxCenter,0).rotate(180-AP,0,boxCenter).stroke({color:'black',width:2})307 svgArrow.marker('end', endArrow)308 }309 }310311 // Draw the Second Principal Stress Arrows312 if (P2 == 0) {313 //No Arrows to draw - no stress in this direction314 } else {315 var text = svgPrincipalCanvas.text(function(add) {316 add.tspan('\u03C32').x(boxCenter+5).y(boxCenter-arrowTrans-40)317 add.tspan(P2.toFixed(1) + 'MPa').x(boxCenter+5).y(boxCenter-arrowTrans-20)318 }).rotate(-AP,boxCenter,boxCenter);319 if (P2 > 0) {320 //Stress is positive. Draw arrows accordingly321 svgArrow = svgPrincipalCanvas.line(boxCenter-yArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(90-AP,0,boxCenter).stroke({color:'black',width:2})322 svgArrow.marker('end', endArrow)323 svgArrow = svgPrincipalCanvas.line(boxCenter-yArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(270-AP,0,boxCenter).stroke({color:'black',width:2})324 svgArrow.marker('end', endArrow)325 } else {326 //Stress is negative. Draw arrows accordingly327 svgArrow = svgPrincipalCanvas.line(boxCenter,boxCenter,boxCenter-yArrowLen,boxCenter).translate(boxCenter,0).rotate(90-AP,0,boxCenter).stroke({color:'black',width:2})328 svgArrow.marker('end', endArrow)329 svgArrow = svgPrincipalCanvas.line(boxCenter,boxCenter,boxCenter-yArrowLen,boxCenter).translate(boxCenter,0).rotate(270-AP,0,boxCenter).stroke({color:'black',width:2})330 svgArrow.marker('end', endArrow)331 }332 }333334 //Draw the angle indicator335 if (AP == 0) {336 //No angle to report - leave blank337 } else {338 if (AP > 0) {339 //Rotational angle is positive, position angle indicator and text as required.340 var xTrans=Math.sqrt(Math.sqrt((Math.max(Math.min(20/Math.sin(AP/57.296),boxSize),boxSize*Math.sin(AP/57.296)))/boxSize));341 var text = svgPrincipalCanvas.text(function(add) {342 add.tspan(AP.toFixed(1) + '\u00B0').x(boxCenter-boxSize*(0.5-xTrans)).y(boxCenter+boxSize/2+xTrans/4*Math.sin(AP/57.296)+5)343 });344 angleLine = svgPrincipalCanvas.line(boxCenter-boxSize/2,boxCenter+boxSize/2,boxCenter-boxSize/2+boxSize*Math.cos(AP/57.296),boxCenter+boxSize/2+boxSize*Math.sin(AP/57.296)).translate(0,0).rotate(-AP,boxCenter,boxCenter).stroke({color:'black',width:1})345 } else {346 //Rotational angle is negative, position angle indicator and text as required.347 var xTrans=Math.sqrt(Math.sqrt((Math.max(Math.min(20/Math.sin(-AP/57.296),boxSize),boxSize*Math.sin(-AP/57.296)))/boxSize));348 var text = svgPrincipalCanvas.text(function(add) {349 add.tspan(-AP.toFixed(1) + '\u00B0').x(boxCenter-boxSize*(0.5-xTrans)).y(boxCenter-boxSize/2+xTrans/4*Math.sin(AP/57.296)+5)350 });351 angleLine = svgPrincipalCanvas.line(boxCenter-boxSize/2,boxCenter-boxSize/2,boxCenter-boxSize/2+boxSize*Math.cos(AP/57.296),boxCenter-boxSize/2+boxSize*Math.sin(AP/57.296)).translate(0,0).rotate(-AP,boxCenter,boxCenter).stroke({color:'black',width:1})352 }353 }354 }355 drawPrincipal();356357 function drawShear() { // Create and draw the Element showing the Shear Stresses358 //Import the required stresses359 var Sx = stress.x, Sy = stress.y, Txy = stress.xy;360 var P1 = stress.p1, P2 = stress.p2, H = stress.h, T = stress.t;361 var AP = stress.ap, AT = stress.at;362 //Establish the box size and placing variables363 var boxOuter = 300; //Change this to refer to the Div to make this section responsive364 var boxCenter = boxOuter / 2;365 var boxSize = boxOuter * 0.4;366 var boxBorder = (boxOuter - boxSize)/2;367 var boxGap = boxOuter * 0.08;368 var arrowLen = boxGap * 0.3;369 var boxNear = (boxBorder-boxGap), boxFar = (boxBorder+boxSize+boxGap);370 var arrowTrans = boxOuter * 0.25;371372 //Blank the canvas, define arrow373 svgShearCanvas.clear();374 var endArrow = svgShearCanvas.marker(8, 5, function(add) {375 add.path('M 8 2.5 L 0 0 L 0 5 Z')376 })377378 //Title for the canvas379 var text = svgShearCanvas.text(function(add) {380 add.tspan('Max Shear').x(0).y(20).font("weight", "bold");381 add.tspan('Stresses').x(0).y(40).font("weight", "bold");382 });383384 //Draw the centre yellow box385 svgInBox = svgShearCanvas.rect(boxSize,boxSize).translate(boxBorder,boxBorder).rotate(-AT).fill('rgb(255,242,0)').stroke({color:'black',width:2})386387 // Establish the arrow length variable (based on stresses from sliders)388 var hArrowLen = arrowLen + (boxFar - boxNear) / 200 * Math.abs(H);389 var tArrowLen = arrowLen + (boxFar - boxNear) / 300 * Math.abs(T);390391 // Draw the First Principal Stress Arrows392 if (H == 0) {393 //No Arrows to draw - no stress in this direction394 } else {395 var text = svgShearCanvas.text(function(add) {396 add.tspan('\u03C3avg').x(boxCenter+arrowTrans+20).y(boxCenter-5)397 add.tspan(H.toFixed(1) + 'MPa').x(boxCenter+arrowTrans+2).y(boxCenter+14)398 }).rotate(-AT,boxCenter,boxCenter);399 if (H > 0) {400 //Stress is positive. Draw arrows accordingly401 svgArrow = svgShearCanvas.line(boxCenter-hArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(-AT,0,boxCenter).stroke({color:'black',width:2})402 svgArrow.marker('end', endArrow)403 svgArrow = svgShearCanvas.line(boxCenter-hArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(180-AT,0,boxCenter).stroke({color:'black',width:2})404 svgArrow.marker('end', endArrow)405 svgArrow = svgShearCanvas.line(boxCenter-hArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(90-AT,0,boxCenter).stroke({color:'black',width:2})406 svgArrow.marker('end', endArrow)407 svgArrow = svgShearCanvas.line(boxCenter-hArrowLen,boxCenter,boxCenter,boxCenter).translate(boxCenter,0).rotate(270-AT,0,boxCenter).stroke({color:'black',width:2})408 svgArrow.marker('end', endArrow)409 } else {410 //Stress is negative. Draw arrows accordingly411 svgArrow = svgShearCanvas.line(boxCenter,boxCenter,boxCenter-hArrowLen,boxCenter).translate(boxCenter,0).rotate(-AT,0,boxCenter).stroke({color:'black',width:2})412 svgArrow.marker('end', endArrow)413 svgArrow = svgShearCanvas.line(boxCenter,boxCenter,boxCenter-hArrowLen,boxCenter).translate(boxCenter,0).rotate(180-AT,0,boxCenter).stroke({color:'black',width:2})414 svgArrow.marker('end', endArrow)415 svgArrow = svgShearCanvas.line(boxCenter,boxCenter,boxCenter-hArrowLen,boxCenter).translate(boxCenter,0).rotate(90-AT,0,boxCenter).stroke({color:'black',width:2})416 svgArrow.marker('end', endArrow)417 svgArrow = svgShearCanvas.line(boxCenter,boxCenter,boxCenter-hArrowLen,boxCenter).translate(boxCenter,0).rotate(270-AT,0,boxCenter).stroke({color:'black',width:2})418 svgArrow.marker('end', endArrow)419 }420 }421422 // Draw the Shear Stress Arrows423 if (T == 0) {424 //No Arrows to draw - no stress in this direction425 } else {426 var text = svgShearCanvas.text(function(add) {427 add.tspan('\u03C4max').x(boxCenter+arrowTrans+3).y(boxCenter-arrowTrans-5)428 add.tspan(T.toFixed(1) + 'MPa').x(boxCenter+arrowTrans+3).y(boxCenter-arrowTrans+15)429 }).rotate(-AT,boxCenter,boxCenter);430 if (T > 0) {431 //Stress is positive. Draw arrows accordingly432 svgArrow = svgShearCanvas.line(boxCenter+arrowTrans,boxCenter-tArrowLen,boxCenter+arrowTrans,boxCenter+tArrowLen).rotate(0-AT,boxCenter,boxCenter).stroke({color:'black',width:2})433 svgArrow.marker('end', endArrow)434 svgArrow = svgShearCanvas.line(boxCenter+arrowTrans,boxCenter+tArrowLen,boxCenter+arrowTrans,boxCenter-tArrowLen).rotate(90-AT,boxCenter,boxCenter).stroke({color:'black',width:2})435 svgArrow.marker('end', endArrow)436 svgArrow = svgShearCanvas.line(boxCenter+arrowTrans,boxCenter-tArrowLen,boxCenter+arrowTrans,boxCenter+tArrowLen).rotate(180-AT,boxCenter,boxCenter).stroke({color:'black',width:2})437 svgArrow.marker('end', endArrow)438 svgArrow = svgShearCanvas.line(boxCenter+arrowTrans,boxCenter+tArrowLen,boxCenter+arrowTrans,boxCenter-tArrowLen).rotate(270-AT,boxCenter,boxCenter).stroke({color:'black',width:2})439 svgArrow.marker('end', endArrow)440 } //else {441 //Stress is negative. Draw arrows accordingly442 //svgArrow = svgShearCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(0).stroke({color:'black',width:2})443 //svgArrow.marker('end', endArrow)444 //svgArrow = svgShearCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(90,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})445 //svgArrow.marker('end', endArrow)446 //svgArrow = svgShearCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(180,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})447 //svgArrow.marker('end', endArrow)448 //svgArrow = svgShearCanvas.line(boxCenter,boxCenter+tArrowLen,boxCenter,boxCenter-tArrowLen).translate(arrowTrans,0).rotate(270,boxCenter-arrowTrans,boxCenter).stroke({color:'black',width:2})449 //svgArrow.marker('end', endArrow)450 //}451 }452453 //Draw the angle indicator454 if (AT == 0) {455 //No angle to report - leave blank456 } else {457 if (AT > 0) {458 //Rotational angle is positive, position angle indicator and text as required.459 var xTrans=Math.sqrt(Math.sqrt((Math.max(Math.min(20/Math.sin(AT/57.296),boxSize),boxSize*Math.sin(AT/57.296)))/boxSize));460 var text = svgShearCanvas.text(function(add) {461 add.tspan(AT.toFixed(1) + '\u00B0').x(boxCenter-boxSize*(0.5-xTrans)).y(boxCenter+boxSize/2+xTrans/4*Math.sin(AT/57.296)+5)462 });463 angleLine = svgShearCanvas.line(boxCenter-boxSize/2,boxCenter+boxSize/2,boxCenter-boxSize/2+boxSize*Math.cos(AT/57.296),boxCenter+boxSize/2+boxSize*Math.sin(AT/57.296)).translate(0,0).rotate(-AT,boxCenter,boxCenter).stroke({color:'black',width:1})464 } else {465 //Rotational angle is negative, position angle indicator and text as required.466 var xTrans=Math.sqrt(Math.sqrt((Math.max(Math.min(20/Math.sin(-AT/57.296),boxSize),boxSize*Math.sin(-AT/57.296)))/boxSize));467 var text = svgShearCanvas.text(function(add) {468 add.tspan(-AT.toFixed(1) + '\u00B0').x(boxCenter-boxSize*(0.5-xTrans)).y(boxCenter-boxSize/2+xTrans/4*Math.sin(AT/57.296)+5)469 });470 angleLine = svgShearCanvas.line(boxCenter-boxSize/2,boxCenter-boxSize/2,boxCenter-boxSize/2+boxSize*Math.cos(AT/57.296),boxCenter-boxSize/2+boxSize*Math.sin(AT/57.296)).translate(0,0).rotate(-AT,boxCenter,boxCenter).stroke({color:'black',width:1})471 }472 }473 }474 drawShear();475476 // Set up page elements477 sXSlider = $('#sX .slider').slider({478 min: -1.e2,479 max: 1.e2,480 step: 1.e0,481 create: function(event, ui) {482 $(this).slider('value',stress.x);483 $('#sX .sliderValue').html(stress.x.toFixed(1) + "MPa");484 },485 slide: function(event,ui){486 $('#sX .sliderValue').html(ui.value.toFixed(1) + "MPa")487 stress.x = ui.value488 calcStress(stress);489 drawCircle();490 drawInElem();491 drawPrincipal();492 drawShear();493 }494 });495496 sYSlider = $('#sY .slider').slider({497 min: -1.e2,498 max: 1.e2,499 step: 1.e0,500 create: function(event, ui) {501 $(this).slider('value',stress.y);502 $('#sY .sliderValue').html(stress.y.toFixed(1) + "MPa");503 },504 slide: function(event,ui){505 $('#sY .sliderValue').html(ui.value.toFixed(1) + "MPa")506 stress.y = ui.value507 calcStress(stress);508 drawCircle();509 drawInElem();510 drawPrincipal();511 drawShear();512 }513 });514 515 tZSlider = $('#tZ .slider').slider({516 min: -1.e2,517 max: 1.e2,518 step: 1.e0,519 create: function(event, ui) {520 $(this).slider('value',stress.xy);521 $('#tZ .sliderValue').html(stress.xy.toFixed(1) + "MPa");522 },523 slide: function(event,ui){524 $('#tZ .sliderValue').html(ui.value.toFixed(1) + "MPa")525 stress.xy = ui.value526 calcStress(stress);527 drawCircle();528 drawInElem();529 drawPrincipal();530 drawShear();531 }532 });533}534
...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 const element = await page.$('text="Get started"');7 const box = await element.boxModel();8 const x = (box.border[0].x + box.border[1].x) / 2;9 const y = (box.border[0].y + box.border[3].y) / 2;10 const elementHandle = await page.boxNear(x, y);11 console.log(await elementHandle.textContent());12 await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch({ headless: false });17 const context = await browser.newContext();18 const page = await context.newPage();19 const element = await page.$('text="Get started"');20 const box = await element.boxModel();21 const x = (box.border[0].x + box.border[1].x) / 2;22 const y = (box.border[0].y + box.border[3].y) / 2;23 const boxModel = await page.boxModel(x, y);24 console.log(boxModel);25 await browser.close();26})();
Using AI Code Generation
1const { webkit } = require('playwright');2(async () => {3 const browser = await webkit.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.goto('https:/
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const box = await page._delegate._pageProxy._mainFrameSession._client.send('DOM.getBoxModel', { nodeId: 1 });8 const boxNear = await page._delegate._pageProxy._mainFrameSession._client.send('DOM.boxModel', { model: box.model, x: 100, y: 100 });9 console.log(boxNear);10 await browser.close();11})();12 <div style="width: 100px; height: 100px; background-color: red; position: absolute; left: 0px; top: 0px;"></div>
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const box = await page.evaluate(() => {6 const element = document.querySelector('text="Docs"');7 return element.boxModel();8 });9 const boxNear = await page.evaluateHandle((box) => {10 return window.__playwright__internal__boxNear(box);11 }, box);12 const boxNearValue = await boxNear.jsonValue();13 console.log(boxNearValue);14 await browser.close();15})();16{17}
Using AI Code Generation
1const { chromium } = require("playwright");2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const box = await page._delegate._mainFrame._boxModel(6 await page._delegate._mainFrame._document._querySelectorAll(7 await page._delegate._mainFrame._document._documentElement(),8 );9 console.log(box);10 await browser.close();11})();12{13 content: [ { x: 0, y: 0 }, { x: 0, y: 0 }, { x: 0, y: 0 }, { x: 0, y: 0 } ],14 { x: 0, y: 0 },15 { x: 0, y: 0 },16 { x: 0, y: 0 },17 { x: 0, y: 0 }18 { x: 0, y: 0 },19 { x: 0, y: 0 },20 { x: 0, y: 0 },21 { x: 0, y: 0 }22 { x: 0, y: 0 },23 { x: 0, y: 0 },24 { x: 0, y: 0 },25 { x: 0, y: 0 }26}
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const element = await page.$('input[name="q"]');6 const box = await element.boxModel();7 console.log(box);8 const boxNear = await page._delegate._pageProxy._session.send('DOM.getBoxModel', { objectId: box.modelId });9 console.log(boxNear);10 await browser.close();11})();12{13 { x: 8, y: 8 },14 { x: 792, y: 8 },15 { x: 792, y: 32 },16 { x: 8, y: 32 }17 { x: 0, y: 0 },18 { x: 800, y: 0 },19 { x: 800, y: 40 },20 { x: 0, y: 40 }21 { x: -1, y: -1 },22 { x: 801, y: -1 },23 { x: 801, y: 41 },24 { x: -1, y: 41 }25 { x: -8, y: -8 },26 { x: 808, y: -8 },27 { x: 808, y: 48 },28 { x: -8, y: 48 }29}30{31 { x: 8, y: 8 },32 { x: 792, y: 8 },33 { x: 792, y: 32 },34 { x: 8, y: 32 }35 { x: 0, y: 0 },36 { x: 800, y: 0 },37 { x: 800, y: 40 },38 { x: 0, y: 40 }39 { x: -1, y: -1 },40 { x: 801, y: -1 },41 { x: 801, y
Using AI Code Generation
1const { boxNear } = require('playwright/lib/internal/frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const input = await page.$('input[name="q"]');8 const box = await boxNear(page, input, { x: 10, y: 10 });9 console.log(box);10 await browser.close();11})();12const { boxNear } = require('playwright/lib/internal/frames');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 const input = await page.$('input[name="q"]');19 const box = await boxNear(page, input, { x: 10, y: 10 });20 console.log(box);21 await browser.close();22})();23const { boxNear } = require('playwright-box-near');24const box = await boxNear(page, elementHandle, { x: 10, y: 10 });25console.log(box);
Using AI Code Generation
1const box = await page.evaluateHandle(() => {2 return document.querySelector('div').getBoundingClientRect();3});4const { x, y, width, height } = await box.jsonValue();5await page.mouse.move(x + width / 2, y + height / 2);6await page.mouse.down();7await page.mouse.move(x + 100, y + 100, { steps: 10 });8await page.mouse.up();9await page.screenshot({ path: 'test.png' });10const box = await page.evaluateHandle(() => {11 return document.querySelector('div').getBoundingClientRect();12});13const { x, y, width, height } = await box.jsonValue();14await page.mouse.move(x + width / 2, y + height / 2);15await page.mouse.down();16await page.mouse.move(x + 100, y + 100, { steps: 10 });17await page.mouse.up();18await page.screenshot({ path: 'test.png' });19const box = await page.evaluateHandle(() => {20 return document.querySelector('div').getBoundingClientRect();21});22const { x, y, width, height } = await box.jsonValue();23await page.mouse.move(x + width / 2, y + height / 2);24await page.mouse.down();25await page.mouse.move(x + 100, y + 100, { steps: 10 });26await page.mouse.up();27await page.screenshot({ path: 'test.png' });28const box = await page.evaluateHandle(() => {29 return document.querySelector('div').getBoundingClientRect();30});31const { x, y, width, height } = await box.jsonValue();32await page.mouse.move(x + width / 2, y + height / 2);33await page.mouse.down();34await page.mouse.move(x + 100, y + 100, { steps: 10 });35await page.mouse.up();36await page.screenshot({ path: 'test.png' });37const box = await page.evaluateHandle(() => {38 return document.querySelector('div').getBoundingClientRect();39});40const { x, y, width, height } = await
Using AI Code Generation
1const { boxNear } = require("playwright/lib/server/dom");2const { boxModel } = require("playwright/lib/server/dom");3const { chromium } = require("playwright");4(async () => {5 const browser = await chromium.launch({ headless: false });6 const page = await browser.newPage();7 const box = await boxModel(page, "#twotabsearchtextbox");8 const boxNearText = await boxNear(page, "Search", "#twotabsearchtextbox");9 await browser.close();10})();11exports.boxNear = boxNear;12exports.boxModel = boxModel;13const { boxNear } = require("playwright/lib/server/dom");14const { boxModel } = require("playwright/lib/server/dom");15const { chromium } = require("playwright");16(async () => {17 const browser = await chromium.launch({ headless: false });18 const page = await browser.newPage();19 const box = await boxModel(page, "#twotabsearchtextbox");20 const boxNearText = await boxNear(page, "Search", "#twotabsearchtextbox");21 await browser.close();22})();23exports.boxNear = boxNear;24exports.boxModel = boxModel;25const { boxNear } = require("playwright/lib/server/dom");26const { boxModel } = require("
Using AI Code Generation
1const { boxNear } = require('@playwright/test/lib/server/frames');2const { test } = require('@playwright/test');3const { expect } = require('@playwright/test');4test.describe('Test', () => {5 test('test', async ({ page }) => {6 const element = await page.$('input[name="q"]');7 const box = await element.evaluateHandle((element) => boxNear(element, 0, 0));8 expect(box).toBeTruthy();9 });10});11import { test, expect } from '@playwright/test';12test.describe('Test', () => {13 test('test', async ({ page }) => {14 const element = await page.$('input[name="q"]');15 const box = await element.evaluateHandle((element) => boxNear(element, 0, 0));16 expect(box).toBeTruthy();17 });18});19const { boxNear } = require('@playwright/test/lib/server/frames');20const { test } = require('@playwright/test');21const { expect } = require('@playwright/test');22test.describe('Test', () => {23 test('test', async ({ page }) => {24 await page.exposeBinding('boxNear', (source, ...args) => {25 return boxNear(source, ...args);26 });27 const element = await page.$('input[name="q"]');28 const box = await element.evaluateHandle((element) => boxNear(element, 0, 0));29 expect(box).toBeTruthy();30 });31});
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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