javascript 技术集锦

1.创建dom元素的操作

<script type='text/javascript'>function main(){var mydiv = document.createElement('div');mydiv.style.overFlow = 'hidden';mydiv.style.width = '200px';mydiv.style.left = '0px';mydiv.style.paddingTop = '10px';mydiv.style.paddingLeft = '4px';mydiv.style.height = '66px';//mydiv.style.overflowX = 'scroll';mydiv.style.overflowY = 'scroll';mydiv.style.backgroundColor = '#aabb33';mydiv.style.position = 'absolute';//mydiv.style.maxHeight = '66px';var str = '';for(var i = 0;i<20;i++){str+='hello,it\'s div <br />';}mydiv.innerHTML = str;document.body.appendChild(mydiv);var myb = document.createElement('b');myb.innerHTML = 'test b';document.body.appendChild(myb);}

?