📄 cook34.htm

📁 javascript各种效果的实例及源代码
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<html>
<head>
<title>输入框神秘消失</title>
<style type="text/css">
<!--
body {  font-family: "宋体"; font-size: 9pt; margin-top: 0px; margin-left: 4px; margin-right: 0px}
A { COLOR: black; FONT-SIZE: 13px; FONT-WEIGHT: 400; TEXT-DECORATION: none }
 A:hover { COLOR: red; FONT-SIZE: 13px; FONT-WEIGHT: 400; TEXT-DECORATION: underline }
a:active     { font: 9pt "宋体"; cursor: hand; color: #FF0033 }
--></style>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#fef4d9">
<br>
<br>
<center><font color=red face="隶书" size=6>输入框神秘消失</font></center>
<br>
<center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=5 color=red face="Arial, Helvetica, sans-serif"><strong>下面框中为脚本显示区</strong></font></td></tr>
<tr><td align=center height=80><SCRIPT>
if (document.layers) {
  document.writeln ('<STYLE>');
  document.writeln ('  .changeable { position: relative; }');
  document.writeln ('<\/STYLE>');
}
</SCRIPT>

<SCRIPT>

function setElement (id, html) {
  if (document.layers) {
    var l = document[id];
    if (!l.overLayer) {
      l.overLayer = new Layer(l.clip.width);
      l.overLayer.left = l.pageX;
      l.overLayer.top  = l.pageY;
      l.visibility = 'hide';
      l.overLayer.visibility = 'show';
    }
    l.overLayer.document.open();
    l.overLayer.document.write(html);
    l.overLayer.document.close();
  }
  else if (document.all) {
    document.all[id].innerHTML = html;
  }
}
function changeNow() {
var user = document.aForm.user.value
document.aForm.aField.value = "欢迎你:"+user+"";
setElement ('someParagraph', document.aForm.aField.value);
}
var nw = "'";
document.write('<FORM NAME="aForm">');
document.write('<INPUT TYPE="hidden" NAME="aField" VALUE="">');
document.write('<SPAN ID="someParagraph" CLASS="changeable">');
document.write('<input type=text name=user size=9> <INPUT TYPE="button" VALUE="请输入姓名" ONCLICK="changeNow();">');
document.write('</SPAN></form>');
</SCRIPT>
</td></tr></table></center>
<br>
<br>
<center>

<SCRIPT LANGUAGE="JavaScript">

<!-- hide
function goHist(a)
{
   history.go(a);
}
//-->
</script>
<FORM METHOD="post">
<INPUT TYPE="button" VALUE="返回" onClick="goHist(-1)" style="background-color: #8000FF; color: rgb(255,255,255)">
</form>
</center>
<br>
<center>
<textarea name=source rows=12 cols=55 class=yk9 onFocus="this.select()"  onMouseOver="this.focus()">
脚本说明：
把如下代码加入<body>区域中:
<SCRIPT>
if (document.layers) {
  document.writeln ('<STYLE>');
  document.writeln ('  .changeable { position: relative; }');
  document.writeln ('<\/STYLE>');
}
</SCRIPT>

<SCRIPT>

function setElement (id, html) {
  if (document.layers) {
    var l = document[id];
    if (!l.overLayer) {
      l.overLayer = new Layer(l.clip.width);
      l.overLayer.left = l.pageX;
      l.overLayer.top  = l.pageY;
      l.visibility = 'hide';
      l.overLayer.visibility = 'show';
    }
    l.overLayer.document.open();
    l.overLayer.document.write(html);
    l.overLayer.document.close();
  }
  else if (document.all) {
    document.all[id].innerHTML = html;
  }
}
function changeNow() {
var user = document.aForm.user.value
document.aForm.aField.value = "Welcome "+user+"";
setElement ('someParagraph', document.aForm.aField.value);
}
var nw = "'";
document.write('<FORM NAME="aForm">');
document.write('<INPUT TYPE="hidden" NAME="aField" VALUE="">');
document.write('<SPAN ID="someParagraph" CLASS="changeable">');
document.write('<input type=text name=user size=5> <INPUT TYPE="button" VALUE="ok" ONCLICK="changeNow();">');
document.write('</SPAN></form>');
</SCRIPT>
</textarea>
<br>
<br>
</body>
</html>
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