Javascript 阻止用户在Iframe内导航
因为我被允许在iframe加载之后运行javascript行 我执行了这个脚本Javascript 阻止用户在Iframe内导航,javascript,html,iframe,Javascript,Html,Iframe,因为我被允许在iframe加载之后运行javascript行 我执行了这个脚本 window.onbeforeunload = function(e) {e.preventDefault();} // it makes the user navigating without issues 我试过这个 window.onbeforeunload = function() {return '';} // it promot a confirmation message if the use w
window.onbeforeunload = function(e) {e.preventDefault();}
// it makes the user navigating without issues
我试过这个
window.onbeforeunload = function() {return '';}
// it promot a confirmation message if the use will leave the page or not
还有其他解决方案吗?如何覆盖链接的单击事件处理程序
window.onload = function() {
var links = document.getElementsByTagName("a");
for(var i in links)
links[i].onclick = function() {return false; };
};