www.gusucode.com > 艺帆全站DIV+CSS体育用品公司网站源码 1.7.5源码程序 > js/ck.js
var isIe=(document.all)?true:false; //设置select的可见状态 function setSelectState(state) { var objl=document.getElementsByTagName('select'); for(var i=0;i<objl.length;i++) { objl[i].style.visibility=state; } } function mousePosition(ev) { if(ev.pageX || ev.pageY) { return {x:ev.pageX, y:ev.pageY}; } return { x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop }; } //弹出方法 function showMessageBox(wTitle,content,pos,wWidth) { closeWindow(); var bWidth=parseInt(document.documentElement.scrollWidth); var bHeight=parseInt(document.documentElement.scrollHeight); if(isIe){ setSelectState('hidden');} var back=document.createElement("div"); back.id="back"; var styleStr="top:0px;left:0px;position:absolute;background:#666;width:"+bWidth+"px;height:"+bHeight+"px;"; styleStr+=(isIe)?"filter:alpha(opacity=0);":"opacity:0;"; back.style.cssText=styleStr; document.body.appendChild(back); showBackground(back,50); var mesW=document.createElement("div"); mesW.id="mesWindow"; mesW.className="mesWindow"; mesW.innerHTML="<div class='mesWindowTop'><table width='100%' height='100%'><tr><td>"+wTitle+"</td><td style='width:1px;'><input type='button' onclick='closeWindow();' title='关闭窗口' class='close' value='关闭' /></td></tr></table></div><div class='mesWindowContent' id='mesWindowContent'>"+content+"</div><div class='mesWindowBottom'></div>"; styleStr="left:"+(((pos.x-wWidth)>0)?(pos.x-wWidth):pos.x)+"px;top:"+(pos.y)+"px;position:absolute;width:"+wWidth+"px;"; mesW.style.cssText=styleStr; document.body.appendChild(mesW); } //让背景渐渐变暗 function showBackground(obj,endInt) { if(isIe) { obj.filters.alpha.opacity+=1; if(obj.filters.alpha.opacity<endInt) { setTimeout(function(){showBackground(obj,endInt)},5); } }else{ var al=parseFloat(obj.style.opacity);al+=0.01; obj.style.opacity=al; if(al<(endInt/100)) {setTimeout(function(){showBackground(obj,endInt)},5);} } } //关闭窗口 function closeWindow() { if(document.getElementById('back')!=null) { document.getElementById('back').parentNode.removeChild(document.getElementById('back')); } if(document.getElementById('mesWindow')!=null) { document.getElementById('mesWindow').parentNode.removeChild(document.getElementById('mesWindow')); } if(isIe){ setSelectState('');} } //测试弹出 function testMessageBox(ev) { var objPos = mousePosition(ev); messContent="<div style='padding:20px 0 20px 0; color: #362e2b; text-align:center '>仅会员可以下载</div>"; showMessageBox('窗口标题',messContent,objPos,350); }