Some little knowledge about js and code sharing-JS Tutorial-php.cn

Some little knowledge about js and code sharing

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Release： 2018-04-14 15:06:13

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The content of this article is to share some small knowledge points about js and code sharing. It has a certain reference value. Friends in need can refer to it

js to prevent duplication Submit

The first method returns false when clicked 2. When clicked, make the button unavailable, such as disabled

 var feedbtnlock = 0;function bonus_passwd() {
    if (feedbtnlock == 0) {
        feedbtnlock = 1;
        setTimeout(function(){
            feedbtnlock = 0;
        }, 1500);
    } else {
       alert(&#39;请勿重复点击！&#39;);       return false;
    }
}

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Form validation

validate 2. validfrom

<form id="add_form" method="post" enctype="multipart/form-data">
 <input type="text" name=&#39;title&#39; value=&#39;&#39;></form><script>$("#add_form").validate({
   rules : {
      title: {
                required : true
         } 
    },
    messages : {
          title: {
                required : &#39;标题不能为空&#39;
            }
    }
});</script>

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js pop-up window

artdialog

  <body>
    <button data-event="test">open dialog</button>
    <script src="artDialog-master/lib/jquery-1.10.2.js"></script>
    <script src="artDialog-master/dist/dialog.js"></script>
    <script>
        $(&#39;button[data-event=test]&#39;).on(&#39;click&#39;, function() {
            var d = dialog({
                title: &#39;消息&#39;,
                content: &#39;风吹起的青色衣衫，夕阳里的温暖容颜，你比以前更加美丽，像盛开的花<br>——许巍《难忘的一天》&#39;,
                okValue: &#39;确 定&#39;,
                ok: function() {
                    var that = this;
                    setTimeout(function() {
                        that.title(&#39;提交中..&#39;);
                    }, 2000);                    return false;
                },
                follow: this,
                cancelValue: &#39;取消&#39;,
                cancel: function() {}
            });

            d.show();
        });    </script></body>

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