draw.html

javascript即用即差核心对象手册

      <form>
	    选择图像
		<select name="draw"  onChange="showWindow()">
		    <option value="0">请选择</option>
		    <option value="1">Sin(x)</option>
			<option value="2">Cos(x)</option>
			<option value="3">Loge(x)</option>
			<option value="4">e(x)</option>
		</select>
	</form>
	<script>
	   function showWindow()
	   {
	      var sFeatures="center=yes;edge=raised;status=yes;";
	      sFeatures+="dialogHeight=380 px;dialogWidth=350 px";
		  var num=document.forms[0].draw.value;
          window.showModalDialog("drawWindow.html",num,sFeatures);
	   }
	</script>