<script>
var fff=0
function xie(obj)
{
fff=1
setInterval("xie3()",500)
}
function xie2()
{
fff=0
}
function xie3()
{
if (fff==1) {Form1.com.value=parseInt(Form1.com.value)+1}
}
</script>
<form name="Form1">
<table width="390">
<tr> <td>
<input name="com" type="text" id="com" value="0">
<input type="button" name="Submit" value="相加" onMouseDown="xie()" onMouseUp="xie2()"> </td>
</tr>
</table>
</form>
var fff=0
function xie(obj)
{
fff=1
setInterval("xie3()",500)
}
function xie2()
{
fff=0
}
function xie3()
{
if (fff==1) {Form1.com.value=parseInt(Form1.com.value)+1}
}
</script>
<form name="Form1">
<table width="390">
<tr> <td>
<input name="com" type="text" id="com" value="0">
<input type="button" name="Submit" value="相加" onMouseDown="xie()" onMouseUp="xie2()"> </td>
</tr>
</table>
</form>
解决方案 »
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