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求助如何设置默认是收缩起来的啊?

时间:2010-05-13

来源:互联网

1、求助如何设置默认是收缩起来的啊?
2、如何让他收缩速度更快些了?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>runcode</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="Author" content="Sheneyan" /> <script type="text/javascript"> var mh = 30;//最小高度 var step = 1;//每次变化的px量 var ms = 10;//每隔多久循环一次 function toggle(o){ if (!o.tid)o.tid = "_" + Math.random() * 100; if (!window.toggler)window.toggler = {}; if (!window.toggler[o.tid]){ window.toggler[o.tid]={ obj:o, maxHeight:o.offsetHeight, minHeight:mh, timer:null, action:1 }; } o.style.height = o.offsetHeight + "px"; if (window.toggler[o.tid].timer)clearTimeout(window.toggler[o.tid].timer); window.toggler[o.tid].action *= -1; window.toggler[o.tid].timer = setTimeout("anim('"+o.tid+"')",ms ); } function anim(id){ var t = window.toggler[id]; var o = window.toggler[id].obj; if (t.action < 0){ if (o.offsetHeight <= t.minHeight){ clearTimeout(t.timer); return; } } else{ if (o.offsetHeight >= t.maxHeight){ clearTimeout(t.timer); return; } } o.style.height = (parseInt(o.style.height, 10) + t.action * step) + "px"; window.toggler[id].timer = setTimeout("anim('"+id+"')",ms ); } </script> <style type="text/css"> div.xx{border:solid 1px;overflow:hidden;} div.xx h5{border:solid 1px;border-width:0 0 1px;padding:0;margin:0;height:30px;line-height:30px;cursor:pointer;background:#eee;} </style> </head> <body> <div class="xx"><h5 onclick="toggle(this.parentNode)">伸缩</h5> <p>内容</p> <p>内容</p> <p>内容</p> <p>内容</p> <h5 onclick="toggle(this.parentNode)">收起来</h5> </div> <div class="xx"><h5 onclick="toggle(this.parentNode)">伸缩</h5> <p>内容</p> <p>内容</p> <p>内容</p> <p>内容</p> <h5 onclick="toggle(this.parentNode)">收起来</h5> </div> </body> </html>
 提示:您可以先修改部分代码再运行

作者: omode   发布时间: 2010-05-13

var step = 1;//每次变化的px量
把数值设大,移动速度就快了
看效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>runcode</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="Author" content="Sheneyan" /> <script type="text/javascript"> var mh = 30;//最小高度 var step = 10;//每次变化的px量 var ms = 10;//每隔多久循环一次 function toggle(o){ if (!o.tid)o.tid = "_" + Math.random() * 100; if (!window.toggler)window.toggler = {}; if (!window.toggler[o.tid]){ window.toggler[o.tid]={ obj:o, maxHeight:o.offsetHeight, minHeight:mh, timer:null, action:1 }; } o.style.height = o.offsetHeight + "px"; if (window.toggler[o.tid].timer)clearTimeout(window.toggler[o.tid].timer); window.toggler[o.tid].action *= -1; window.toggler[o.tid].timer = setTimeout("anim('"+o.tid+"')",ms ); } function anim(id){ var t = window.toggler[id]; var o = window.toggler[id].obj; if (t.action < 0){ if (o.offsetHeight <= t.minHeight){ clearTimeout(t.timer); return; } } else{ if (o.offsetHeight >= t.maxHeight){ clearTimeout(t.timer); return; } } o.style.height = (parseInt(o.style.height, 10) + t.action * step) + "px"; window.toggler[id].timer = setTimeout("anim('"+id+"')",ms ); } </script> <style type="text/css"> div.xx{border:solid 1px;overflow:hidden;} div.xx h5{border:solid 1px;border-width:0 0 1px;padding:0;margin:0;height:30px;line-height:30px;cursor:pointer;background:#eee;} </style> </head> <body> <div class="xx"><h5 onclick="toggle(this.parentNode)">伸缩</h5> <p>内容</p> <p>内容</p> <p>内容</p> <p>内容</p> <h5 onclick="toggle(this.parentNode)">收起来</h5> </div> <div class="xx"><h5 onclick="toggle(this.parentNode)">伸缩</h5> <p>内容</p> <p>内容</p> <p>内容</p> <p>内容</p> <h5 onclick="toggle(this.parentNode)">收起来</h5> </div> </body> </html>
 提示:您可以先修改部分代码再运行

作者: cwq2jxl   发布时间: 2010-05-13

预想的方法没用

[ 本帖最后由 shellf485 于 2010-5-13 15:25 编辑 ]

作者: shellf485   发布时间: 2010-05-13

引用:
原帖由 shellf485 于 2010-5-13 15:16 发表
[html]



runcode



var mh = 30;//最小高度
var step = 1;//每次变化的px量
var ms = 10;//每隔多久循环一次
function toggle(o){
  if (!o.tid)o.tid = "_" + Math.random() * 100;
  if (!window. ...
哥们 你牛 确实收缩起来了,但再也拉不下来了- =!!

作者: cwq2jxl   发布时间: 2010-05-13


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>runcode</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="Author" content="Sheneyan" /> <script type="text/javascript"> var mh = 30;//最小高度 var step = 10;//每次变化的px量 var ms = 10;//每隔多久循环一次 function toggle(o,u){ if (!o.tid)o.tid = "_" + Math.random() * 100; if (!window.toggler)window.toggler = {}; if (!window.toggler[o.tid]){ window.toggler[o.tid]={ obj:o, maxHeight:o.offsetHeight, minHeight:mh, timer:null, action:1 }; } if(u){ o.style.height = mh + "px"; } o.style.height = o.offsetHeight + "px"; if (window.toggler[o.tid].timer)clearTimeout(window.toggler[o.tid].timer); window.toggler[o.tid].action *= -1; window.toggler[o.tid].timer = setTimeout("anim('"+o.tid+"')",ms ); } function anim(id){ var t = window.toggler[id]; var o = window.toggler[id].obj; if (t.action < 0){ if (o.offsetHeight <= t.minHeight){ o.style.height = mh + "px" clearTimeout(t.timer); return; } } else{ if (o.offsetHeight >= t.maxHeight){ clearTimeout(t.timer); return; } } o.style.height = (parseInt(o.style.height, 10) + t.action * step) + "px"; window.toggler[id].timer = setTimeout("anim('"+id+"')",ms ); } </script> <style type="text/css"> div.xx{border:solid 1px;overflow:hidden;} div.xx h5{border:solid 1px;border-width:0 0 1px;padding:0;margin:0;height:30px;line-height:30px;cursor:pointer;background:#eee;} </style> </head> <body> <div class="xx" id="xx1"><h5 onclick="toggle(this.parentNode)">伸缩</h5> <p>内容</p> <p>内容</p> <p>内容</p> <p>内容</p> <h5 onclick="toggle(this.parentNode)">收起来</h5> </div> <div class="xx" id="xx2"><h5 onclick="toggle(this.parentNode)">伸缩</h5> <p>内容</p> <p>内容</p> <p>内容</p> <p>内容</p> <h5 onclick="toggle(this.parentNode)">收起来</h5> </div> </body> </html> <script type="text/javascript"> toggle(document.getElementById("xx1"),"u"); toggle(document.getElementById("xx2"),"u"); </script>
 提示:您可以先修改部分代码再运行

作者: hebin0432   发布时间: 2010-05-13

太牛了谢谢

作者: omode   发布时间: 2010-05-13