javascrip{filter}t:the difference between history.go() and History.back().

Little scum · Posted on 11/18/2016 10:18:36 PM

In a C# web program, such as writing back to the previous page code for a page button

this. RegisterClientscrip{filter}tBlock("E", "<scrip{filter}t language=javascrip{filter}t>history.go(-2); </scrip{filter}t>");

Among them, history.go(-2) should be written as -2, because the page has been refreshed once before the button event is triggered, so it should be -2.

Response.Write("<scrip{filter}t language=javascrip{filter}t>history.go(-2); </scrip{filter}t>");

It should also be written as "-2" here. It's different from writing a script directly. history.back()is the previous page
i=1
history.go(i) to a specified page
If it is history.go(0), it is to refresh these two JS codes, which is equivalent to IE's forward and backward functions.
The specific use depends on when you need it. For example, the verification of user registration is background verification, which can be used when it does not meet the requirements, which can ensure that users do not enter data repeatedly to the greatest extent.
For example: loading a page:
function onLoadPage(){
   if(event.srcElement.tagName=="SPAN"){
      oFrame=top.window.middle.frames[2];
      oTxt=event.srcElement.innerText;
      switch(oTxt){
         case "Forward":
               oFrame.history.go(1);
         case "back":
               oFrame.history.back();
         case "Brush New":
               oFrame.locatio{filter}n.reload();
      }
   }
}

Open a jsp page, and it must have been refreshed with a client script.
Javascrip{filter}t several ways to refresh a page:
1 history.go(0)
2 locatio{filter}n.reload()
3 locatio{filter}n=locatio{filter}n
4 locatio{filter}n.assign(locatio{filter}n)
5 document.execCommand('Refresh')
6 window.navigate(locatio{filter}n)
7 locatio{filter}n.replace (locatio{filter}n)
8 document. URL=locatio{filter}n.href

[JavaScript] javascrip{filter}t:the difference between history.go() and History.back().

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