关注Protractor guide我想创建我的第一个测试。虽然测试工作不幸但JetBrains WebStorm无法识别给定测试中的所有变量
我已在库/ JavaScript中启用:
如上所示,启用了Node.js核心库。
我也访问了this question,但不幸的是角度量角器不再可用。
我错过了什么?
答案 0 :(得分:1)
如果导入,您的编辑会理解它。它会知道在哪里找到<html>
<script type="text/javascript">
var canvas, ctx, flag = false,
prevX = 0,
currX = 0,
prevY = 0,
currY = 0,
dot_flag = false;
var x = "black",
y = 2;
var saveTimer;
function onSaveTimer() {
save();
}
function init() {
canvas = document.getElementById('can');
ctx = canvas.getContext("2d");
w = canvas.width;
h = canvas.height;
canvas.addEventListener("mousemove", function (e) {
findxy('move', e)
}, false);
canvas.addEventListener("mousedown", function (e) {
findxy('down', e)
}, false);
canvas.addEventListener("mouseup", function (e) {
findxy('up', e)
}, false);
canvas.addEventListener("mouseout", function (e) {
findxy('out', e)
}, false);
// saveTimer = setInterval(onSaveTimer, 3000);
}
function color(obj) {
switch (obj.id) {
case "black":
x = "black";
break;
case "white":
x = "white";
break;
}
if (x == "white") y = 14;
else y = 2;
}
function draw() {
ctx.beginPath();
ctx.moveTo(prevX, prevY);
ctx.lineTo(currX, currY);
ctx.strokeStyle = x;
ctx.lineWidth = y;
ctx.stroke();
ctx.closePath();
}
function erase() {
var m = confirm("Want to clear");
if (m) {
ctx.clearRect(0, 0, w, h);
document.getElementById("canvasimg").style.display = "none";
}
}
function save() {
document.getElementById("canvasimg").style.border = "2px solid";
var dataURL = canvas.toDataURL();
if (dataURL) {
document.getElementById("canvasimg").src = dataURL;
document.getElementById("canvasimg").style.display = "inline";
return true; // will POST form to the server
}
return false; // will not POST to server
}
function findxy(res, e) {
if (res == 'down') {
prevX = currX;
prevY = currY;
currX = e.clientX - canvas.offsetLeft;
currY = e.clientY - canvas.offsetTop;
flag = true;
dot_flag = true;
if (dot_flag) {
ctx.beginPath();
ctx.fillStyle = x;
ctx.fillRect(currX, currY, 2, 2);
ctx.closePath();
dot_flag = false;
}
}
if (res == 'up' || res == "out") {
flag = false;
}
if (res == 'move') {
if (flag) {
prevX = currX;
prevY = currY;
currX = e.clientX - canvas.offsetLeft;
currY = e.clientY - canvas.offsetTop;
draw();
}
}
}
</script>
<body onload="init()">
<canvas id="can" width="500px" height="675px" style="position:absolute;border:2px solid;"></canvas>
<div style="position:relative;top:40px;left:600px;">Eraser</div>
<div style="position:relative;top:50px;left:600px;width:15px;height:15px;background:white;border:2px solid;" id="white" onclick="color(this)"></div>
<div style="position:relative;top:100px;left:600px;width:15px;height:15px;background:black;border:2px solid;" id="black" onclick="color(this)"></div>
<div style="position:relative;top:50px;left:600px;">Pen</div>
<form method="POST" action="" onsubmit="save">
<img id="canvasimg" style="position:relative;top:10%;left:600px;" style="display:none;">
</form>
<input type="button" value="save" id="btn" size="30" onclick="save()" style="position:relative;top:150px;left:594px;">
<input type="button" value="clear" id="clr" size="23" onclick="erase()" style="position:relative;top:180px;left:550px;">
</body>
</html>
ot browser
在文件顶部添加import语句。
by
答案 1 :(得分:0)
使用JS Hint RC。它将像魔术一样工作。 你可以通过转到
找到这个设置 - &gt;语言和框架 - &gt; Javascript(选择ECMA脚本6) - &gt;代码质量工具 - &gt; JS提示 - 启用,使用配置文件。
对于配置文件,请保存以下名称的波纹管文件:'。。jshintrc'。
如果这对您有用,请将答案评为正数!
{
"jasmine": true,
"mocha": true,
"esversion":6,
"loopfunc": true,
"node": true,
"globals": {
"esversion": 6,
"angular": false,
"browser": false,
"inject": false,
"_": false,
"driver": false,
"protractor": false,
"$": false,
"$$": false,
"element": false,
"by": false,
"list": false
}
}