02 2012 档案

获取图片的宽和高
摘要：var i = new Image;i.onload = function(){ console.log('success,width:%i,height:%i', this.width, this.height);}i.onerror = function(){ console.log('fail');}i.src = 'http://m327.mail.qq.com/zh_CN/htmledition/images/logo/logo_min_0.gif';//i.src = 'error'; 阅读全文
posted @ 2012-02-29 19:07 Arliang 阅读(184) 评论(0) 推荐(0)
控制选择位置
摘要：function Select(posStart, posEnd) { var posStart = parseInt(posStart) || 0; var posEnd = parseInt(posEnd) || 0; var input = document.getElementById("myText"); if(posStart > posEnd){ //在Chrome中试了，End要比Start大 var tmp = posStart; posStart = posEnd; posEnd = tmp; } if ('selectionStart&# 阅读全文
posted @ 2012-02-08 16:04 Arliang 阅读(236) 评论(1) 推荐(0)
Chrome的关键注册表值
摘要：[HKEY_CURRENT_USER\Software\Google\Update\Clients\{8A69D345-D564-463c-AFF1-A69D9E530F96}]"pv"=version 阅读全文
posted @ 2012-02-07 01:10 Arliang 阅读(1501) 评论(0) 推荐(0)