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Javascript 未捕获类型错误:无法读取属性';焦点';铬上未定义的颜色_Javascript_Jquery_Angularjs_Google Chrome - Fatal编程技术网

Javascript 未捕获类型错误:无法读取属性';焦点';铬上未定义的颜色

Javascript 未捕获类型错误:无法读取属性';焦点';铬上未定义的颜色,javascript,jquery,angularjs,google-chrome,Javascript,Jquery,Angularjs,Google Chrome,我想打印我的网页,然后它在Mozilla中正常工作,但在google chrome中不正常。您正在检查窗口。focus,但随后尝试使用新窗口。focus。检查和使用的内容要一致。var newWindow=window.open(“”,'export');if(newWindow.focus){newWindow.focus();}如果(newWindow.focus)在这一行中给出相同的错误{ var newWindow=window.open('','export');

我想打印我的网页,然后它在Mozilla中正常工作,但在google chrome中不正常。您正在检查
窗口。focus
,但随后尝试使用
新窗口。focus
。检查和使用的内容要一致。

var newWindow=window.open(“”,'export');if(newWindow.focus){newWindow.focus();}如果(newWindow.focus)在这一行中给出相同的错误{
 var newWindow=window.open('','export');

                // Puts focus on the newWindow
                if (window.focus) {
                    newWindow.focus();
                }