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Javascript 如何使用window.onbeforeunload将用户导航到特定页面_Javascript_Jquery - Fatal编程技术网

Javascript 如何使用window.onbeforeunload将用户导航到特定页面

Javascript 如何使用window.onbeforeunload将用户导航到特定页面,javascript,jquery,Javascript,Jquery,我想使用onbeforeunload将用户导航到特定页面。有没有办法实施它 window.onbeforeunload = function() { //return 'The changes you made will be lost if you navigate away from this page.'; if (flag) { navigateTo('index'); else {

我想使用onbeforeunload将用户导航到特定页面。有没有办法实施它

window.onbeforeunload = function() {
          //return 'The changes you made will be lost if you navigate away from this page.';
          if (flag) {
              navigateTo('index');
              else {
                  navigateTo('list');
              }
          }
          return 'The changes you made will be lost if you navigate away from this page.';
      };

看,有人能回答这个问题吗?我已经看到了那个链接。在堆栈上,有人关心阅读需求,还是每个人都在徽章后面?