reelin
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| /* | |
| @ 名称: position:fixed | |
| @ 用法：添加class | |
| @ 注意: | |
| * 如果需要多个方向的固定位置，比如 top + right，需要加两个 class | |
| * 如果加了.fixed-top, 那么就别给这个元素加 top 属性的值 | |
| * 为了不出现异常，这个只作为套用。比如要top:30px 的时候，请在 .fixed-top 的子元素内设置 | |
| * 由于我们有打包，所以，改solution是可以滴，但这是强烈不推荐的，因为不利于维护 | |
| */ |
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| // 行注释不会被生成到最后的css中。 块注释则会生成到样式文件中 | |
| // 代码顺序： 布局（定位）>盒模型（宽高，margin，padding，border）>背景、颜色、字体等 | |
| // 尽量不同时给一个盒子设置 width 和 margin-left、margin-right、padding-left、padding-right | |
| // height 同理。 |
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| /* | |
| * IE support html5 tag | |
| */ | |
| header, nav, section, footer, aside { | |
| display: block; | |
| } |
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| /** | |
| * animate | |
| */ | |
| (function (d) { | |
| // 判断是否有重名函数 | |
| if (d.animate) { | |
| throw new Error('methods already exist'); | |
| } |
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| (function () { | |
| Element.prototype.myGetElementsByClassName = function (name) { | |
| var result = [], | |
| element = this, | |
| childrens = element.children, | |
| lenth = element.childElementCount; | |
| for (var i = 0; i < lenth; i++) { | |
| console.log(childrens[i].className); | |
| if (childrens[i].className.indexOf(name) !== -1) { |
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| <!DOCTYPE HTML> | |
| <html lang="en-US"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>man</title> | |
| </head> | |
| <body> | |
| <p>打开console查看运行结果~</p> | |
| <script type="text/javascript"> | |
| var Man; |
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| var each = function(obj, fn){ | |
| //+++++++++++答题区域+++++++++++ | |
| var isArray = (Array.isArray) ? Array.isArray(obj) : typeof obj === "object" && Object.prototype.toString.call(obj) === "[object Array]"; | |
| for (prop in obj) { | |
| var value = obj[prop]; | |
| if (isArray) { | |
| if (fn.call( value, +prop + 1) === false) return; | |
| } else { | |
| if (fn.call(value, value, prop) === false) return; |
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| function getSecondToZero() { | |
| var today = new Date(), | |
| hour = today.getHours(), | |
| minutes = today.getMinutes(), | |
| seconds = today.getSeconds(), | |
| zero_hour = 24, | |
| zero_minu = 0, | |
| zero_seconds = 0; | |
| if (seconds != 0) { | |
| zero_seconds = 60; |
reelin
/ walkTheDom.js
Created
September 12, 2012 09:45
walkTheDom的功能是，遍历所给根结点及其所有子树节点，对每个遍历到的节点都执行callback回调函数
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| /* | |
| * 方法一 | |
| */ | |
| function walkTheDom(root, callback) { | |
| var childrens = root.children, | |
| count = childrens.length; | |
| callback(root); | |
| if (count === 0) { | |
| return; | |
| } else { |