在做项目的时候,由于查找出来的记录很多,用户要求按下一个健后,如果以这个字母或者数字、其他字符开头的进程名称存在的话,就直接选定那个名称,于是我就用JS模拟了一个简单的查找文件的过程。 把文本框放到表格中(通过CSS把文本框隐藏,并且只读),为了简单我没有放上CSS,如果需要,请自己写一个,代码如下:(非常得少,而且简单 :)) <html> <head> <title>Display Processes Stat</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <link href="style" rel="stylesheet" type="text/css"></head><body leftmargin="0" topmargin="0"> <script language="javascript"> Count=0 OldKey=""; IfExists=false; function document.onkeypress(){ if(document.all.ProcessTimes.value>0){ if((Count==document.all.ProcessName.length) || (OldKey!=String.fromCharCode(event.keyCode))){ Count=0; } NewKey=String.fromCharCode(event.keyCode); OldKey=String.fromCharCode(event.keyCode); Search=false; for(j=Count;j<document.all.ProcessName.length;j++){ Str=document.all.ProcessName[j].value; Tmp=Str.substr(0,1); if(Tmp==NewKey ){ document.all.ProcessName[j].focus(); document.all.ProcessName[j].select(); Count=j+1; Search=true; IfExists=true; break; } Count++; } if( Search==false && IfExists==true){ IfExists=false; Count=0; document.onkeypress(); } } } </script>
<table width="100%" border="1" cellpadding="2" cellspacing="0" bordercolor="#000000" bgcolor="#FFFFFF" class="txt105"style="border-collapse: collapse" > <tr> <td align="right" nowrap width="11%"> <input name="textfield416" type="text" id=ProcessName class="input4" value="ssdfk;d" size="19" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield42" type="text" id=ProcessName class="input4" value="k;lk;kl;" size="8" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield43"type="text" id=ProcessName class="input4left" value="kkkk" size="8" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield44" type="text" id=ProcessName class="input4left" value="sd" size="8" readonly> </td> <td align="right" nowrap width="6%"> <input name="textfield45" type="text" id=ProcessName class="input4" value="jkl;" size="10" readonly> </td> <td align="right" nowrap width="6%"> <input name="textfield46" type="text" id=ProcessName class="input4" value="poiuyy" size="10" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield47" type="text" id=ProcessName class="input4" value="kuoiuouhgkh" size="8" readonly> </td> <td align="right" nowrap width="7%"> <input name="textfield48" type="text" id=ProcessName class="input4" value="qwetyuyi" size="12" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield49" type="text" id=ProcessName class="input4left" value="iuytre" size="8" readonly> </td> </tr> <tr> <td align="right" nowrap width="11%"> <input name="textfield4" type="text" id=ProcessName class="input4" value="serty" size="19" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield42" type="text" id=ProcessName class="input4" value="mnhgbv" size="8" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield43" id=ProcessName type="text" id=ProcessName class="input4left" value="sdfghk" size="8" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield44" type="text" id=ProcessName class="input4left" value="pmbnvfj" size="8" readonly> </td> <td align="right" nowrap width="6%"> <input name="textfield45" type="text" id=ProcessName class="input4" value="yutree" size="10" readonly> </td> <td align="right" nowrap width="6%"> <input name="textfield46" type="text" id=ProcessName class="input4" value="mjkl;h" size="10" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield47" type="text" id=ProcessName class="input4" value="fdsa" size="8" readonly> </td> <td align="right" nowrap width="7%"> <input name="textfield48" type="text" id=ProcessName class="input4" value="lkjhgf" size="12" readonly> </td> <td align="right" nowrap width="5%"> <input name="textfield49" type="text" id=ProcessName class="input4left" value="fdsa" size="8" readonly> </td> </tr> <input type=hiddenname=ProcessTimes value="2">
</body> </html>
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