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函数功能：该函数在属于当前线程的指定窗口里设置鼠标捕获。一旦窗口捕获了鼠标，所有鼠标输入都针对该窗口，无论光标是否在窗口的边界内。同一时刻只能有一个窗口捕获鼠标。如果鼠标光标在另一个线程创建的窗口上，只有当鼠标键按下时系统才将鼠标输入指向指定的窗口。 阅读全文
posted @ 2016-03-12 19:53
mingjixiaohui
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> function myAddEvent(obj , ev , fn) { if(obj.attachEvent) { obj.attachEve 阅读全文
posted @ 2016-03-12 19:40
mingjixiaohui
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function myAddEvent(obj , ev , fn) { if(obj.attachEvent) { obj.attachEvent("on"+ev,fn); }else{ obj.addEventListener(ev,fn,false); } } 阅读全文
posted @ 2016-03-12 19:36
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oBtn = document.getElementById("btn1"); 阅读全文
posted @ 2016-03-12 19:33
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完整版 禁止上下左右 出界 带虚线框的拖拽块 //当鼠标按下的时候虚线框的位置没变 所以要改变虚线框的位置 oBox.style.left = oDiv.offsetLeft +"px"; oBox.style.top = oDiv.offsetTop +"px"; 阅读全文
posted @ 2016-03-12 17:39
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oText = document.getElementById("text1") 阅读全文
posted @ 2016-03-12 16:07
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> *{ margin: 0; padding: 0; } #div1{ position: absolute; wi 阅读全文
posted @ 2016-03-12 15:52
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oText1 = document.getElementById("txt1") 阅读全文
posted @ 2016-03-12 15:24
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ document.onkeydown = function(ev){ var oEven 阅读全文
posted @ 2016-03-12 15:12
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> #div1{ width: 100px; height: 100px; background: red; posi 阅读全文
posted @ 2016-03-12 15:12
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> div{ width: 10px; height: 10px; background: red; position 阅读全文
posted @ 2016-03-12 14:33
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function getPos(ev) { var scrollTop = document.documentElement.scrollTop || document.body.scrollTop; var scrollLeft = document.documentElement.scrollL 阅读全文
posted @ 2016-03-12 14:01
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> #div1{ width: 200px; height: 200px; background: red; posi 阅读全文
posted @ 2016-03-12 13:40
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> #div1{ width: 400px; height: 300px; background: red; disp 阅读全文
posted @ 2016-03-12 13:28
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> </head> <script> window.onload = function(){ document.onclick = function(ev){ / 阅读全文
posted @ 2016-03-12 12:29
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script> window.onload = function(){ //document 的子节点 高版本浏览器中包括空格所以弹undefi 阅读全文
posted @ 2016-03-12 12:17
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script> window.onload = function(){ var oTab = document.getElementById(" 阅读全文
posted @ 2016-03-12 12:03
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script> window.onload = function(){ var oTab = document.getElementById(" 阅读全文
posted @ 2016-03-12 11:41
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script> window.onload = function(){ var oTab = document.getElementById(" 阅读全文
posted @ 2016-03-12 11:35
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script> window.onload = function(){ var oTab = document.getElementById(" 阅读全文
posted @ 2016-03-12 11:19
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script> //tbody 可能有多个 用tBodies rows行 cells列 // alert(oTab.tBodies[0].row 阅读全文
posted @ 2016-03-12 09:13
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oInp = document.getElementById("inp"); v 阅读全文
posted @ 2016-03-12 08:49
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oUl = document.getElementById("ul1"); va 阅读全文
posted @ 2016-03-12 08:40
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oBtn = document.getElementById("btn1"); 阅读全文
posted @ 2016-03-12 08:35
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