Javascript has the = symbol, which represents the assignment operator and is used to assign values to JavaScript variables. Its usage is as follows: "var x=10;var y=5;x=y;var demoP=document.getElementById (...)".
The operating environment of this article: Windows 7 system, javascript version 1.8.5, Dell G3 computer.
Does javascript have =?
javascript has = symbol.
JavaScript assignment operator
The assignment operator is used to assign values to JavaScript variables.
Code example:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<p>设置 x=10 和 y=5, 计算 x=y, 并显示结果。</p>
<button onclick="myFunction()">点我</button>
<p id="demo"></p>
<script>
function myFunction()
{
var x=10;
var y=5;
x=y;
var demoP=document.getElementById("demo")
demoP.innerHTML="x=" + x;
}
</script>
</body>
</html> Result:
js basic tutorial"
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