<select name="WyType">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
<select name="WyType">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select><input value="确定" type="button" onclick="Repeat();" />
<script>
function ValueArr(){
return document.getElementsByName("WyType");
}
function Repeat(){
var Re = [];
for (var i = 0; i < ValueArr().length; i ++) {
Re.push(ValueArr()[i].value);
}
var ary = new Array(Re);
var nary=ary.sort();
for(var i=0;i<nary.length-1;i++) {
if (nary[i]==nary[i+1]) {
alert("重复内容:"+nary[i]);
}
}
}
</script>
请教下如何传递才能让var ary = new Array(Re);生效
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
<select name="WyType">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select><input value="确定" type="button" onclick="Repeat();" />
<script>
function ValueArr(){
return document.getElementsByName("WyType");
}
function Repeat(){
var Re = [];
for (var i = 0; i < ValueArr().length; i ++) {
Re.push(ValueArr()[i].value);
}
var ary = new Array(Re);
var nary=ary.sort();
for(var i=0;i<nary.length-1;i++) {
if (nary[i]==nary[i+1]) {
alert("重复内容:"+nary[i]);
}
}
}
</script>
请教下如何传递才能让var ary = new Array(Re);生效
解决方案 »
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