javascript警报 [英] javascript for alerts
本文介绍了javascript警报的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
您可以在VBscript中使用这些javascript警报吗?
Can u use these javascript alerts in VBscripts?
推荐答案
尝试一下...
hi ,try this ...
function checkRadio () {
var radios = document.getElementsByName('answer');
for (var i=0; i <radios.length;>
if (radios[i].checked) {
return true;
}
}
return false;
}
function valFrm() {
if (!checkRadio())
alert("You didnt select any answer!!");
else
alert("Sorry, wrong answer.");
}
<SCRIPT LANGUAGE="JavaScript">
function valFrm() {
var answer;
var x=document.getElementsByName("answer");
for(var i=0;i<x.length;i++)
{
if(x[i].checked == true)
{
answer=x[i].value;
}
}
if(answer==null || answer=="")
{
alert("Please Select an answer");
}
else if(answer=="Hockey")
{
alert("well done");
}
else
{
alert("Sorry, wrong answer.");
}
}
</SCRIPT>
</HEAD>
<BODY>
<FORM NAME="frm1" ACTION="" onsubmit="javascript:valFrm();">
<INPUT TYPE="radio" NAME="answer" value="Hockey"/>Hockey
<INPUT TYPE="radio" NAME="answer" value="Tennis"/> Tennis
<INPUT TYPE="radio" NAME="answer" value="Soccer"/>Soccer
<INPUT TYPE="radio" NAME="answer" value="Basketball"/>Basketball
<INPUT TYPE="submit">
</FORM>
</BODY>
这篇关于javascript警报的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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