58 lines
1.4 KiB
JavaScript
58 lines
1.4 KiB
JavaScript
//封装id
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function my$(id){
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return document.getElementById(id)
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}
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//获取文本内容兼容代码
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function getInnerText(element){
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if(element.textContent){
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return element.textContent
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}else if(element.getInnerText){
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return element.innerText
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}
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}
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//获取文本内容兼容代码
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function getInnerText(element,value){
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if(element.textContent){
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element.textContent = value
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}else if(element.getInnerText){
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element.innerText = value
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}
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}
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//为任意元素绑定事件的兼容
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function addEventListener(ele,type,fn){
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if(ele.addEventListener){
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ele.addEventListener(type,fn,false)
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}else if(ele.attachEvent){
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ele.attachEvent('on'+type,fn)
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}else{
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els['on'+type] = fn
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}
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}
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//解绑事件的兼容性
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function removeEventListener(ele,type,fn){
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if(ele.removeEventListener){
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ele.removeEventListener(type,fn,false)
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}else if(ele.detachEvent){
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ele.detachEvent('on'+type,fn)
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}else{
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ele['on'+type] = null
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}
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}
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// 事件参数兼容性
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var ev = window.event || e
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//获取元素的任意一个样式的属性值
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function getStyle(ele,attr){
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return window.getComputedStyle ? window.getComputedStyle(ele,null)[attr] : ele.currentStyle[attr] || 0
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}
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//对于页面scrollLeft scrollTop 有需要处理兼容
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function getScroll(){
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return{
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left:window.PageXoffset || document.body.scrollLeft || document.documentElement.scrollLeft || 0,
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top:window.PageYoffset || document.body.scrollTop || document.documentElement.scrollTop || 0
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}
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} |