jQuery scroll to ID from different page

2019-01-02 17:56发布

I was trying to use jQuery's page scroll inside some pages and could successfully make a smooth page scroll. The only problem I have now is when attempting to do that from different page. What I mean by that is if I click on a link in a page, it should load the new page and then scroll to the specific div element.

Here is the code I used to scrolling inside the page:

var jump=function(e)
{
       //prevent the "normal" behaviour which would be a "hard" jump
       e.preventDefault();
   //Get the target
   var target = $(this).attr("href");
   //perform animated scrolling
   $('html,body').animate(
   {
           //get top-position of target-element and set it as scroll target
           scrollTop: $(target).offset().top
   //scrolldelay: 2 seconds
   },2000,function()
   {
           //attach the hash (#jumptarget) to the pageurl
           location.hash = target;
   });

}

$(document).ready(function()
{
       $('a[href*=#]').bind("click", jump);
       return false;
});

I hope the idea is clear.

Thanks

Very important Note: This code I posted above works great inside the same page, but what I'm after is to click a link from one page and go to another one and then scroll to the target. I hope it is clear now. Thanks

7条回答
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2楼-- · 2019-01-02 18:29

I've written something that detects if the page contains the anchor that was clicked on, and if not, goes to the normal page, otherwise it scrolls to the specific section:

$('a[href*=\\#]').on('click',function(e) {

    var target = this.hash;
    var $target = $(target);
    console.log(targetname);
    var targetname = target.slice(1, target.length);

    if(document.getElementById(targetname) != null) {
         e.preventDefault();
    }
    $('html, body').stop().animate({
        'scrollTop': $target.offset().top-120 //or the height of your fixed navigation 

    }, 900, 'swing', function () {
        window.location.hash = target;
  });
});
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