标签:javascript
获取P标签:
<!DOCTYPE html>
<html>
<head>
<script src="/jquery/jquery-1.11.1.min.js">
</script>
<script>
$(document).ready(function(){
$("p").click(function(){
var ids=document.getElementById("p1");
alert("id:"+ids);
var names=document.getElementsByName("name1");
alert("names:"+names);
var tagNames=document.getElementsByTagName("p")[0];
alert("tagNames:"+tagNames);
//此时已经获取到了第一个P标签,因为我们可以根据此标签获取该标签中的文本内容,如下所示:
var tagNamesValue=tagNames.innerHTML;
alert(tagNamesValue);
});
});
</script>
</head>
<body>
<p id="p1" name="name1">如果您点击我,我会消失。</p>
<p id="p2" name="name2">点击我,我会消失。</p>
<p id="p3" name="name3">也要点击我哦。</p>
</body>
</html>
根据id:
根据name:
根据tagName:
获取元素的属性:
<!DOCTYPE html>
<html>
<head>
<script src="/jquery/jquery-1.11.1.min.js">
</script>
<script>
$(document).ready(function(){
$("p").click(function(){
var ids=document.getElementById("p1");
var names=ids.getAttribute("name");
alert(names);
var classs=ids.getAttribute("class");
alert(classs);
});
});
</script>
</head>
<body>
<p id="p1" name="name1" class="class1">如果您点击我,我会消失。</p>
<p id="p2" name="name2">点击我,我会消失。</p>
<p id="p3" name="name3">也要点击我哦。</p>
</body>
</html>
获取的name:
获取的class:
获取P标签的文本内容:
<!DOCTYPE html>
<html>
<head>
<script src="/jquery/jquery-1.11.1.min.js">
</script>
<script>
$(document).ready(function(){
$("p").click(function(){
var ids=document.getElementById("p1");
var idsHTML=ids.innerHTML;
alert("HTML:"+idsHTML);
var idsText=ids.innerText;
alert("Text:"+idsText);
});
});
</script>
</head>
<body>
<p id="p1" name="name1" class="class1">如果您点击我,我会消失。</p>
<p id="p2" name="name2">点击我,我会消失。</p>
<p id="p3" name="name3">也要点击我哦。</p>
</body>
</html>
HTML:
Text:
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标签:javascript
原文地址:http://blog.csdn.net/zzy1078689276/article/details/47176513