Several ways of JS jump link

1、 Jump Links Open... In the current window

1	window.location.href="http://www.baidu.com"    Equivalent to     <a href="baidu.com" target="_self">go baidu</a>

2、 Jump Links Open in new window

1	window.open("http://www.baidu.com")  Equivalent to <a href="baidu.com" target="_blank">go baidu</a>

 3、 Jump Links Back to previous page

1	window.history.back(-1);

  4、 Jump Links  

1	self.location.href="baidu.com"

   self Refers to the current window object , Belong to window The top object .

    location.href It means something window Object's url The address of

    self.location.href Of the current window url Address , Get rid of self The default is... Of the current window url Address , Generally used to prevent external references

　top.location.href: Citing test.html page url Of Of the parent window object url

   If your web address is :http://www.a.com, Others are http://www.b.com, He uses... On his page iframe Wait for the frame to quote your http://www.a.com, So you can use :

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if(top.location.href!=self.location.href){        location.href="http://www.a.com"; }

  To go to your page ,top Refers to the main window , here top.location.href return http://www.b.com;

http://www.b.com!=http://www.a.com, Return to true (true), Then the web page will be redirected to your web page , It can prevent theft .