<Script language="javascript">
function submitFrm(){
if(document.all.checkbox1.checked){
document.all.text1.value="1"
}
if(document.all.checkbox2.checked){
document.all.text1.value="2"
}
if(document.all.checkbox1.checked&&document.all.checkbox2.checked){
document.all.text1.value="3"
}
}
</Script>
<body>
<form name="form1" method="post" action="">
<p>
<input type="text" name="text1">
</p>
<p>
<input name="checkbox1" type="checkbox" id="checkbox1" value="checkbox">
<input type="checkbox" name="checkbox2" value="checkbox">
<input type="button" name="Submit2" value="提交" onclick="submitFrm()">
</p>
</form>
</body>
function submitFrm(){
if(document.all.checkbox1.checked){
document.all.text1.value="1"
}
if(document.all.checkbox2.checked){
document.all.text1.value="2"
}
if(document.all.checkbox1.checked&&document.all.checkbox2.checked){
document.all.text1.value="3"
}
}
</Script>
<body>
<form name="form1" method="post" action="">
<p>
<input type="text" name="text1">
</p>
<p>
<input name="checkbox1" type="checkbox" id="checkbox1" value="checkbox">
<input type="checkbox" name="checkbox2" value="checkbox">
<input type="button" name="Submit2" value="提交" onclick="submitFrm()">
</p>
</form>
</body>
解决方案 »
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