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原创jQuery弹出层插件分享_jquery

程序员文章站 2022-03-25 20:46:31
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依赖jquery,兼容IE6\7\8 火狐 chrom 等主流浏览器(绝对原创), 不过请求大神帮我提升点效率。
/**
 * jQuery弹出层插件
 * 
 * @author lanhaoooo@163.com
 * @since 2014-08-23
 */
(function($) {
  var methods = {
    o : {
      isIe : !-[ 1, ] || document.documentMode >= 9,//后面的是判断IE9、IE10的
      ie6 : !-[ 1, ] && !window.XMLHttpRequest,
      ie9_10 : document.documentMode >= 9,
      bgLayer : "layerModel_mask",
      dataId : "layerModel_main",
      wrapper : "layerModel_wrapper",
      warpperContent : "layerModel_content",
      warpperTitle : "layerModel_title",
      warpperCloseBtn : "layerModel_closeBtn",
      warpperOwnContent : "layerModel_ownContent",
      replaceClose : "replaceClose",
      dragableClass : "dragable",
      defaultWidth : 300
    },
    generateId : function(){
      return "_" + new Date().getTime();
    },
    init : function(data, options) {
      //left和top想要使用的时候请设置center为false,这样的情况下才会生效,如果center = true则该设置不生效 #666,#999,#e5dfda ,#e5e5e5,#ff8800
      var defaults = {center:true,locked:true,fixed:true,drag:true,zIndex:9999,opacity:"0.5",title:"系统提示",staySame:false,width:0,height:0,timer:0,bgColor:"#fffaf6",left:350,top:100,head:true,isClose:true,shake:false,
          close : function(){
            return true;
          }
        };
      options = $.extend(defaults, options);
      var s = this;
      var generateId = s.generateId();
      if (typeof data === 'object') {
        data = data instanceof $ ? data : $(data);
        if(options.staySame) {
          data = s.createRender(data, options, generateId).hide();
        } else {
          data = s.createContainer(data, options, generateId).hide();
        }
      } else if (typeof data === 'string' || typeof data === 'number') {
        data = $("").html(data).appendTo(document.body).hide();
      } else {
        alert("Layer Error : Unsupporte data type :" + typeof data);
        return;
      }
      if (options.locked && !s.hasBgLayer()) {
        $("").appendTo(document.body).css({"background" : options.bgColor,"opacity" : options.opacity});
      }
      data.css({"position" : options.fixed ? s.o.ie6 ? "absolute" : "fixed" : "absolute","z-index" : options.zIndex,"left" : options.left,"top" : options.top}).show();
      if (options.center) {
        s.fixLayer(data);
        $(window).bind("resize scroll", function() {
          s.fixLayer(data);
        });
      }
      if (options.drag) {
        s.dragLayer(data, options);
      }
      if(options.shake) {
        s.shakeLayer(data);
      }
      var timeOut;
      clearTimeout(timeOut);
      if(options.timer > 0){
        timeOut = window.setTimeout(function(){
          $("#"+s.o.replaceClose + generateId).trigger("click");
        }, options.timer);
      }
      return data;
    },
    createContainer : function(data, options,generateId) {
      var s = this;
      //如果context未定义,则是通过html拼接的方式追加的否则就是原本就存在的,关闭后需要返回原地方
      var isHtmlSlice = data.context == undefined ? true : false;
      var wrapperHtml = "
" + "
" + ""; if(options.head){ wrapperHtml+= "

"; if(options.isClose){ wrapperHtml+= "×"; } wrapperHtml+= options.title + "

"; } wrapperHtml+= "" + "
" + "
"; s.container = $(wrapperHtml); s.container.appendTo(document.body); data.clone(true).appendTo("#"+s.o.warpperOwnContent + generateId).show().attr('id',data.attr('id') || s.o.dataId + generateId); //div默认宽度为100%,所以建议将所有弹出的元素设置宽度,否则弹出层宽度为100% var w = $("#"+data.attr('id')).width() || $("#"+s.o.dataId + generateId).width() || s.o.defaultWidth; //指定了高度 var tempWidth = w; if(options.height > 0 ) { if(options.width > 0){ tempWidth = options.width; if(options.width 0) { tempWidth = options.width; if(options.width
"); s.container.appendTo(document.body); data.clone(true).appendTo(s.container).show().attr('id',data.attr('id') || s.o.dataId + generateId); $("#"+s.o.replaceClose + generateId).click(function(e) { s.close($("#"+s.o.wrapper + generateId), options, generateId); e.stopPropagation(); }); if(!isHtmlSlice){ // 让传入的元素在对话框关闭后可以返回到原来的地方 var display = data.css("display"); var obj = data[0]; var prev = obj.previousSibling; var next = obj.nextSibling; var parent = obj.parentNode; s["elemBack_" + generateId] = function(){ if (prev && prev.parentNode) { prev.parentNode.insertBefore(obj, prev.nextSibling); } else if (next && next.parentNode) { next.parentNode.insertBefore(obj, next); } else if (parent) { parent.appendChild(obj); }; data.css({"display" : display}); }; } data.detach(); return s.container; }, isLastLayer : function(){ var s = this; return $("." + s.o.wrapper).length 0; }, close : function(data, options ,generateId) { var s = this; //调用回调函数 var result = options.close(); if(result == undefined || result){ data.remove(); if(s.isLastLayer()) { $("#" + s.o.bgLayer).remove(); } } if (s["elemBack_" + generateId]) { s["elemBack_" + generateId](); }; }, closeLayer : function(obj){ var s = this; var $wapper = $(obj).parents("div."+s.o.wrapper); $("."+s.o.replaceClose,$wapper).trigger("click"); }, fixLayer : function(data) { var s = this; var T = ($(window).height() - data.innerHeight()) / 2 + (s.o.ie6 ? $(document).scrollTop() : data.scrollTop()); var L = ($(window).width() - data.width()) / 2 + (s.o.ie6 ? $(document).scrollLeft() : data.scrollLeft()); data.css({"left" : L,"top" : T}); }, dragLayer : function(data, options) { var s = this; var move = false;// 移动标记 var x = 0, y = 0;// 鼠标离控件左上角的相对位置 var o = data.find("." + s.o.dragableClass).css({"cursor" : "move"}); var a = o[0]; o.mousedown(function(e) { //IE9 IE10居然把e.button改成0了,艹 var isLeftClick = (s.o.isIe && e.button == 1) || (!s.o.isIe && e.button == 0) || (s.o.ie9_10 && e.button == 0); if (isLeftClick) { data.fadeTo(20, 0.25);// 点击后开始拖动并透明显示 s.o.isIe ? a.setCapture() : window.captureEvents(Event.MOUSEMOVE); move = true; x = e.pageX - parseInt(data.css("left")); y = e.pageY - parseInt(data.css("top")); $(document).mousemove(function(e) { if (move) { var sx = e.pageX - x;// 移动时根据鼠标位置计算控件左上角的绝对位置 var sy = e.pageY - y; data.css({"top" : sy,"left" : sx}); } }).mouseup(function() { data.fadeTo("fast", 1);// 松开鼠标后停止移动并恢复成不透明 move = false; x = 0; y = 0; s.o.isIe ? a.releaseCapture() : window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP); }); } else { return false; } }); }, shakeLayer : function(data){ var ll = ($(window).width() - data.width()) / 2; var loop = 4; for(var i=1; i