jQuery.fn.showMsg = function (json) {
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if (json == null)
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json = {};
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var bodyScrollSize = this.getBodyScrollSize();
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var bodySize = this.getBodySize();
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var left = bodyScrollSize.left;
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var top = bodyScrollSize.top;
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if (json.autoMiddle != true) {
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if (json.left) left = left + json.left;
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if (json.top) top = top + json.top;
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}
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else if (json.autoMiddle == true) {
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var _w = this.width();
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var _h = this.height();
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top = (bodySize.height - _h) / 2 + top;
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left = (bodySize.width - _w) / 2;
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}
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if (top + this.height() > bodyScrollSize.height)
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bodyScrollSize.height = top + this.height();
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if (left + this.width() > bodyScrollSize.width)
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bodyScrollSize.width = left + this.width();
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if (json.coverBody == true) {
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$("<iframe id='jq_effect_backGroundIframe' style='z-index:1;filter:mask();overflow:hidden;border:0px;margin:0; padding:0;position:absolute;width:" + bodyScrollSize.width + "px;height:" + bodyScrollSize.height + "px;top:0px;left:0px' scrolling='auto' frameborder='0' ></iframe>").appendTo("body");
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var jqCover = $("<div id='jq_effect_backGroundDiv'></div>");
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var _css = { "background-color": json.color == undefined ? "#000" : json.color, "position": "absolute", "overflow": "hidden", "-moz-opacity": "0.75", "filter": "alpha(opacity=75)", "z-index": "2", "opacity": "0.75", "top": "0px", "left": "0px", "width": bodyScrollSize.width, "height": bodyScrollSize.height };
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jqCover.css(_css);
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jqCover.appendTo("body");
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}
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if (typeof (json.msg) != "undefined")
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this.html(json.msg);
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this.css("height", "auto");
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this.css("position", "absolute").css("z-index", "100");
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this.css("left", left + "px").css("top", top + "px").fadeIn("slow");
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if (jQuery.msgShowObj != undefined) {
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try { jQuery.msgShowObj.fadeOut('slow'); } catch (e) { };
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}
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jQuery.msgShowObj = this;
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if (typeof (json.callback) != "undefined")
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jQuery.msgCallBack = json.callback;
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else
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jQuery.msgCallBack = null;
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jQuery.cc = undefined;
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if (json.autoClose != false) {
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jQuery.cc = window.setTimeout("try{jQuery.msgShowObj.closeMsg();}catch(e){}", json.time == undefined ? 2000 : json.time);
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}
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return this;
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}
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jQuery.fn.closeMsg = function () {
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this.fadeOut('slow', jQuery.msgCallBack);
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jQuery.msgShowObj = undefined;
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$('#jq_effect_backGroundIframe').remove();
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$('#jq_effect_backGroundDiv').remove();
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return this;
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}
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jQuery.fn.getBodyScrollSize = function () {
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var bodySL, bodyST, bodySW, bodySH;
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if (window.pageXOffset) {
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bodySL = window.pageXOffset;
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bodySW = window.innerWidth;
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bodyST = window.pageYOffset;
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bodySH = window.innerHeight;
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}
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else if (document.documentElement) {
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bodySL = document.documentElement.scrollLeft;
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bodySW = document.documentElement.scrollWidth; //-10
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bodyST = document.documentElement.scrollTop;
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bodySH = document.documentElement.clientHeight > document.documentElement.scrollHeight ? document.documentElement.clientHeight : document.documentElement.scrollHeight;
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}
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else if (document.body) {
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bodySL = document.body.scrollLeft;
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bodySW = document.body.scrollWidth;
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bodyST = document.body.scrollTop;
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bodySH = document.body.clientHeight > document.body.scrollHeight ? document.body.clientHeight : document.body.scrollHeight;
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}
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return { "top": bodyST, "left": bodySL, "width": bodySW, "height": bodySH };
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}
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jQuery.fn.getBodySize = function () {
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var bodyCW, bodyCH;
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if (window.innerWidth)
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bodyCW = window.innerWidth;
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else if (document.documentElement && document.documentElement.clientWidth)
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bodyCW = document.documentElement.clientWidth;
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else if (document.body)
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bodyCW = document.body.clientWidth; //author: meizz
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if (window.innerHeight)
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bodyCH = window.innerHeight;
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else if (document.documentElement && document.documentElement.clientHeight)
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bodyCH = document.documentElement.clientHeight;
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else if (document.body)
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bodyCH = document.body.clientHeight;
|
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return { "width": bodyCW, "height": bodyCH };
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}
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