87,992
社区成员
发帖
与我相关
我的任务
分享if(document.getElementById("txtName1").value==document.getElementById("txtName2").value)
{alert("相同");}
else{alert("不同");}<form method="POST">
<textarea id="txtName1" name="txtName1" rows="20" cols="50"></textarea>
<textarea id="txtName2" name="txtName1" rows="20" cols="50"></textarea>
<input type="button" onclick="alert(test());"/>
</form>
<script type="text/javascript">
function test(){
if(document.getElementById("txtName1").value==document.getElementById("txtName2").value) { return "相同";}
if(document.getElementById("txtName1").value.indexOf(document.getElementById("txtName2").value)>-1 ||document.getElementById("txtName2").value.indexOf(document.getElementById("txtName1").value)>-1) {return "包含";}
return "不同";
}
</script><form method="POST">
<textarea id="txtName1" name="txtName1" rows="20" cols="50"></textarea>
<textarea id="txtName2" name="txtName1" rows="20" cols="50"></textarea>
<input type="button" onclick="alert(test());"/>
</form>
<script type="text/javascript">
function test(){
if(document.getElementById("txtName1").value.indexOf(document.getElementById("txtName2").value)>-1 ||document.getElementById("txtName2").value.indexOf(document.getElementById("txtName1").value)>-1) {return "包含";}
if(document.getElementById("txtName1").value==document.getElementById("txtName2").value)
{ return "相同";}
else{ return "不同";}
}
</script>//拆分成单词:
str.split(/\s+/);//返回单词数组