呃......很抱歉,检测到您当前浏览器兼容性较差,为了保证您有更高品质的使用体验

1.若当前为360浏览器,请切换至 极速模式

2.若当前为IE浏览器,建议更换为 谷歌浏览器

预格式化文本:

| First Header  | Second Header |
| ------------- | ------------- |
| Content Cell  | Content Cell  |
| Content Cell  | Content Cell  |
First Header Second Header
Content Cell Content Cell
Content Cell Content Cell

JS代码 

function test() {
    console.log("Hello world!");
}

(function(){
    var box = function() {
        return box.fn.init();
    };

    box.prototype = box.fn = {
        init : function(){
            console.log('box.init()');

            return this;
        },

        add : function(str) {
            alert("add", str);

            return this;
        },

        remove : function(str) {
            alert("remove", str);

            return this;
        }
    };

    box.fn.init.prototype = box.fn;

    window.box =box;
})();

var testBox = box();
testBox.add("jQuery").remove("jQuery");

HTML 代码 HTML codes

<!DOCTYPE html>
<html>
    <head>
        <mate charest="utf-8" />
        <meta name="keywords" content="Editor.md, Markdown, Editor" />
        <title>Hello world!</title>
        <style type="text/css">
            body{font-size:14px;color:#444;font-family: "Microsoft Yahei", Tahoma, "Hiragino Sans GB", Arial;background:#fff;}
            ul{list-style: none;}
            img{border:none;vertical-align: middle;}
        </style>
    </head>
    <body>
        <h1 class="text-xxl">Hello world!</h1>
        <p class="text-green">Plain text</p>
    </body>
</html>