熊猫大侠
private loadJs(jsPAth, fun) {
var new_element1 = document.createElement("script");//创建新的script节点
new_element1.setAttribute("type", "text/javascript");
// new_element1.setAttribute("src", jsPAth); //LayaNative不支持
new_element1.src = jsPAth
document.body.appendChild(new_element1);//添加到body节点的末尾
new_element1.onload = fun
}