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js实现数字加减乘除得出结果赋给某个div 50
<scripttype="text/javascript">functiontest(){varhas=2;varprosum=20;varres=has/prosum*...
<script type="text/javascript">
function test() {
var has=2;
var prosum=20;
var res= has / prosum * 100;
document.getElementById("myDiv").innerHTML = "完成率:"+res+"%";
}
</script>
<h6 style="border-right:none;" id="myDiv" onload="test()"></h6>
页面打开后还是空的,那里有错误?该怎么改?
页面打开右击查看源文件是这样
<script type="text/javascript">
function test() {
var has=2;
var prosum=20;
var res= has / prosum * 100;
document.getElementById("myDiv").innerHTML = "完成率:"+res+"%";
}
</script> 展开
function test() {
var has=2;
var prosum=20;
var res= has / prosum * 100;
document.getElementById("myDiv").innerHTML = "完成率:"+res+"%";
}
</script>
<h6 style="border-right:none;" id="myDiv" onload="test()"></h6>
页面打开后还是空的,那里有错误?该怎么改?
页面打开右击查看源文件是这样
<script type="text/javascript">
function test() {
var has=2;
var prosum=20;
var res= has / prosum * 100;
document.getElementById("myDiv").innerHTML = "完成率:"+res+"%";
}
</script> 展开
展开全部
onload="test()"
要放在body标签中,如
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title></title>
<script type="text/javascript">
function test() {
var has=2;
var prosum=20;
var res= has / prosum * 100;
document.getElementById("myDiv").innerHTML = "完成率:"+res+"%";
}
</script>
</head>
<body onload="test()">
<h6 style="border-right:none;" id="myDiv"></h6>
</body>
</html>
要放在body标签中,如
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title></title>
<script type="text/javascript">
function test() {
var has=2;
var prosum=20;
var res= has / prosum * 100;
document.getElementById("myDiv").innerHTML = "完成率:"+res+"%";
}
</script>
</head>
<body onload="test()">
<h6 style="border-right:none;" id="myDiv"></h6>
</body>
</html>
追问
这样不行,因为test()不是固定的,我是动态获取的,其实每个都是以id定义的,每个都不一样,在这里我写的test,首先var res=后面的内容就不对,计算不出来
追答
囧,没明白你表达什么意思。
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