我有这个脚本在JQuery中创建一个新选项卡。您能否通过代码查看是否已生成该特定选项卡?
谢谢!
function createTab(name) {
var tabName = "#fragment-" + name;
$("#container-1 > ul").tabs("add", tabName, name);
var newTab = $(tabName).css("display", "block");
newTab.html("<iframe src='ViewPatient.aspx?pname=" + name + "' width='100%' frameborder='0' scrolling='no' height='300'></iframe>");
};
答案 0 :(得分:1)
$('element').size() > 0
答案 1 :(得分:1)
if($('#elementID').length<1)
{
//element not exist. do something...
}
else{
...
}