- 思维导图
- jQueryValidate规则图
- 自定义插件案例
- 第三方插件案例
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>自定义插件的两种方式</title>
</head>
<script type="text/javascript"src="js/jquery-3.3.1.js"> </script>
<!-- <script type="text/javascript"src="js/jquery-1.7.2.js"> </script> -->
<script type="text/javascript"src="js/check.js"></script>
<body>
<table border="1px" width="500px">
<tr>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
</tr>
<tr>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
</tr>
<tr>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
</tr>
<tr>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
</tr>
<tr>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
<td><input type="checkbox" class="checkbox" /></td>
</tr>
</table>
<center>
<button class="selectAll">全选</button>
<button class="unselectAll">取消全选</button>
</center>
</body>
<script type="text/javascript">
$(function(){
// var sa = {"name":"狗子"};
// var sb = {"name":"小狗","sex":"公"};
// var sc = {}
// $.extend(sa,sc,sb);
// console.info("sa:"+sa.name+"_"+sa.sex)
// console.info("sb:"+sb.name+"_"+sb.sex)
// console.info("sc:"+sc.name+"_"+sc.sex)
//自定义方法
// $.extend({demo:function(){console.info("demo1测试")},demo2:function(){console.info("demo2测试")}});
// $.demo();
// $.demo2();
// $.extend({min:function(a,b){return a>b?a:b},max:function(c,d){return c
// console.info($.min(3,4));
// console.info($.max(3,4));
$('.selectAll').click(function(){$('.checkbox').selectAll()})
$(".unselectAll").click(function(){$(".checkbox").unselectAll()})
})
</script>
</html>
以下是外部js文件代码：
$.fn.extend({
selectAll:function(){
var cs = $(this);
cs.each(function(){
$(this).attr("checked",true)
})
},
unselectAll:function(){
var cs = $(this);
cs.each(function(){
$(this).attr("checked",false)
})
}
})
先导入下载好的表单插件任何在在html里面把插件导入到html里面接下来就是以下代码了
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>引用插件</title>
<script src="js/jquery-3.3.1.js" type="text/javascript" charset="utf-8"></script>
<script src="js/jquery-validation/dist/jquery.validate.js" type="text/javascript" charset="utf-8"></script>
<style type="text/css">
#myform label.error {
color: red;
}
</style>
</head>
<body>
<form id="myform">
账号：<input type="text" name="uname" /><br>
密码：<input type="text" name="upwd" id="pwd" /><br>
确认密码：<input type="text" name="qrpwd" /><br>
年龄：<input type="text" name="uage" /><br>
<button>提交</button>
</form>
</body>
<script type="text/javascript">
$(function() {
$("#myform").validate({
rules: {
uname: {
required: true,
minlength: 5
},
upwd: {
required: true,
rangelength: [5, 10]
},
qrpwd: {
required: true,
equalTo: "#pwd"
},
uage: {
required: true,
digits: true,
range: [18, 100]
}
},
messages: {
uname: {
required: "不能为空",
minlength: '最小长度为5'
},
upwd: {
required: "不能为空",
rangelength: '长度为5-10'
},
qrpwd: {
required: "不能为空",
equalTo: "两次密码不一致"
},
uage: {
required: "不能为空",
digits: "请输入整数",
range: '年龄在18-100'
}
}
})
})
</script>
</html>
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