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Javascript window.blur()_Javascript_Onblur - Fatal编程技术网

Javascript window.blur()

Javascript window.blur(),javascript,onblur,Javascript,Onblur,我有一段代码: window.addEventListener( "focus" , function(){ window.console.log("focus"); } , false ); window.addEventListener( "blur" , function(){ window.console.log("blur"); } , false ); 如果我运行:setTimeout(“window.focus();”,2000)从firebug的控制台,我在2

我有一段代码:

window.addEventListener( "focus" , function(){
    window.console.log("focus");
} , false );

window.addEventListener( "blur" , function(){
    window.console.log("blur");
} , false );
如果我运行:
setTimeout(“window.focus();”,2000)从firebug的控制台,我在2秒后获得“焦点”,但如果我运行
setTimeout(“window.blur();”,2000)我没有“模糊”


有人能帮我吗?我不明白,它应该有用。

我不太确定,但试试这个:

setTimeout(function() {
    window.blur();
}, 2000);