Jquery Js ExtJs 彈出帶圖層的自定義圖片顯示 – Javascript教程_JS教程_技術文章 – 程式設計聯盟

 

<style>

html,body {

 font-size: 12px;

 margin: 0px;

 height: 100%;

}

 

.mesWindow {

 border: #666 1px solid;

 background: #fff;

}

 

.mesWindowTop {

 border-bottom: #eee 1px solid;

 margin-left: 4px;

 padding: 3px;

 font-weight: bold;

 text-align: left;

 font-size: 12px;

}

 

.mesWindowContent {

 margin: 4px;

 font-size: 12px;

}

 

.mesWindow .close {

 height: 15px;

 width: 28px;

 border: none;

 cursor: pointer;

 text-decoration: underline;

 background: #fff

}

</style>

<script>

 var isIe = (document.all) ? true : false;

 //設置select的可見狀態

 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

  };

 }

 //彈出方法

 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("p");

  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("p");

  mesW.id = "mesWindow";

  mesW.className = "mesWindow";

  mesW.innerHTML = "<p class='mesWindowTop' ><table  width='100%' height='100%'><tr><td>"

    + wTitle

    + "</td><td style='width:1px;'><input type='button' title='關閉窗口' class='close' value='關閉' /></td></tr></table></p><p  class='mesWindowContent' id='mesWindowContent'>"

    + content + "</p><p class='mesWindowBottom'></p>";

  styleStr = "left:0px;top:25px;position:absolute;";

  mesW.style.cssText = styleStr;

  document.body.appendChild(mesW);

 }

 //讓背景漸漸變暗

 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() { www.aiwalls.com

     showBackground(obj, endInt)

    }, 5);

   }

  }

 }

 //關閉窗口

 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('');

  }

 }

 //測試彈出

 function testMessageBox(ev) {

  var objPos = mousePosition(ev);

  messContent = "<p ><img src='images/Simulation_45.JPG'/></p>";

  showMessageBox('', messContent, objPos, 1550);

 }

</script>

 

//下面寫在body調用上面的方法

 

<a href="#none" src="images/Simulation_46.gif"  /></a>

 

 

 

 

 

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