动态增加样式和点击事件
1为进度条增加点击事件
document.getElementById('jindu').onclick = function() {
}
2样式，通用，下面那个
$api.byId('jindu').style.width=((WzID+1)/RenWuNu)*100+'%';
document.getElementById('jindu').style.width=((WzID+1)/RenWuNu)*100+'%';
2样式，通用，下面那个
$api.byId('jindu').style.width=((WzID+1)/RenWuNu)*100+'%';
document.getElementById('jindu').style.width=((WzID+1)/RenWuNu)*100+'%';