The following editor will bring you an article on various ways of obtaining the value in input type=text using jquery (summary). The editor thinks it is quite good, so I will share it with you now and give it as a reference for everyone. Let’s follow the editor and take a look.
The examples are as follows:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>JQuery获取文本框的值</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script src="jquery-1.5.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
//使用id的方式获取
$(document).ready(function(){
//1
$("#button_text1").click(function(){
var result1 = $("#input_text1").val();
alert("result1 = " + result1);
});
//2
$("#button_text2").click(function(){
var result2 = $("input[id='input_text2']").val();
alert("result2 = " + result2);
});
//3
$("#button_text3").click(function(){
var result3 = $("input[id='input_text3']").attr("value");
alert("result3 = " + result3);
});
//4. 可以通过type的值来获取input中的值（未演示）
/*
$("#button_text4").click(function(){
var result4 = $("input[type='text']").val();
alert("result4 = " + result4);
});
*/
//5. 可以通过name的值来获取input中的值（未演示）
/*
$("#button_text5").click(function(){
var result5 = $("input[name='text']").val();
alert("result5 = " + result5);
});
*/
});
</script>
</head>
<body>
<!-- 获取文本框的值：方式一 -->
<p id="test1">
<input id="input_text1" type="text" value="test1" style="width: 100px;" />
<button id="button_text1">test1</button>
</p>
<!-- 获取文本框的值：方式二 -->
<p id="test2">
<input id="input_text2" type="text" value="test2" style="width: 100px;" />
<button id="button_text2">test2</button>
</p>
<!-- 获取文本框的值：方式三 -->
<p id="test3">
<input id="input_text3" type="text" value="test3" style="width: 100px;" />
<button id="button_text3">test3</button>
</p>
</body>
</html>
The various ways (summary) of jquery to obtain the value in input type=text above are all the content shared by the editor. I hope it can give you a reference, and I also hope that everyone will support the PHP Chinese website.
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