📄 timecontrol.htm

📁 网页颜色渐变,可实现网页中背景色的渐变效果

💻 HTM

字号:

<html>
  <head>
    <title> time control </title>
  <script>
     <!--
       function init()  {
                     makeflash(bob)
                     setinterval("fred.filters.alpha.opacity =
                     (fred.filters.alpha.opacity+5)%101",100)
                     setinterval("foo(dave)",100)
       }

       var delta = 5function foo(obj) {
                           if ((obj.filters.alpha.opacity + delta >100)
                     ||  (obj.filters.alpha.opacity + delta <0))
                     delta = -delta
                     obj.filters.alpha.opacity +=delta 
       }
 
       function makeflash(obj) {
                            obj.flashtimer=
                            setinterval("bob.filters.glow.enabled
                            =!bob.filters.glow.enabled",1000)
       }

       function stopflash(obj) {
                               clearinterval(obj.flashtimer)
       }
     -->
   </script>
    </head>
    <body onload="init()">
           <div id=bob style="width:50%;
                             filter:glow(color=#faf900,strength=2,enabled=0);"
                             onclick="stopflash(this)">
                <h1>here is some text</h1>
           </div>
           <div id=fred style="width:50%;filter:alpha(opacity=100);">
           <h1>here is some text</h1>
           </div>
           <div id=dave style="width:50%;filter:alpha(opacity=50);color:blue">
            <h1>here is some text</h1>
           </div>
     </body>
    </html>

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