javascript:The difference and application of history.go() and History.back()_javascript skills

Copy code The code is as follows:

Back refresh

In the C# Web program, if you write the code to return to the previous page for the page button

Copy the code The code is as follows:

this.RegisterClientScriptBlock("E", "");

Where, history.go(-2) should be written as -2. Because the page has been refreshed before the button event is triggered, it should be -2.

Copy code The code is as follows:

Response.Write("");

Also write "-2" here. It is different from writing scripts directly. history.back() is the previous page

Copy code The code is as follows:

i= 1
history.go(i)
[html]
Go to a specified page
If it is history.go(0), it is to refresh these two JS codes, which is equivalent to the advancement of IE , Back function.
The specific use depends on when you need it. For example, the verification during user registration is background verification. This can be used when the requirements are not met, which can minimize the need for users to repeatedly enter data.
For example: loading page:
[code]
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 "Refresh":
oFrame.location.reload();
}
}
}

When opening a jsp page, it must be refreshed with a client script.
Several ways to refresh the page using Javascript:

Copy code The code is as follows:

1 history.go(0)
2 location.reload()
3 location=location
4 location.assign(location)
5 document.execCommand('Refresh')
6 window. navigate(location)
7 location.replace(location)
8 document.URL=location.href