【发布时间】:2014-10-05 16:23:35
【问题描述】:
如何在这个 javascript 中使用 html 标签?
首先,为什么<br> 在提示符下不起作用。其次,为什么我不能使用<h1>、<h2>、<h3>...或<div style="......">等css或html代码对这段代码(poundOne.pound)使用标签来使字体变大?
<html>
<head>
<script type="text/javascript">
function poundToKgConvertor( pound ){
this.pound = pound;
this.convertorDon = convertor;
}
function convertor(){
var convert = this.pound * 0.453592;
return convert;
}
var poundOne = new poundToKgConvertor(prompt ("Convert Pound to Kilogram!<br> Please insert your number of pound!"));
</script>
</head>
<body>
<script type="text/javascript">
document.write(poundOne.pound + " Pound = " + poundOne.convertorDon() + " <b>Kilogram</b>");
</script>
</body>
</html>
【问题讨论】:
-
prompt函数只接受纯文本。 -
哪个 JS 不工作 -
var poundOne或document.write?
标签: javascript html css oop