js离开或刷新页面检测(且兼容FF,IE,Chrome)_javascript技巧: 代码如下: function closeIt() { return Any string value here forces a dialog box to \n + appear before closing the window.; } window.onbeforeunload = closeIt; Click here to navi
导读js离开或刷新页面检测(且兼容FF,IE,Chrome)_javascript技巧: 代码如下: function closeIt() { return Any string value here forces a dialog box to \n + appear before closing the window.; } window.onbeforeunload = closeIt; Click here to navi
代码如下:
function closeIt() { return "Any string value here forces a dialog box to \n" + "appear before closing the window."; } window.onbeforeunload = closeIt;
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兼容FF,IE,Chrome的js离开或刷新页面检测,关键的部分是要有return
js离开或刷新页面检测(且兼容FF,IE,Chrome)_javascript技巧
js离开或刷新页面检测(且兼容FF,IE,Chrome)_javascript技巧: 代码如下: function closeIt() { return Any string value here forces a dialog box to \n + appear before closing the window.; } window.onbeforeunload = closeIt; Click here to navi
