Difference between revisions of "Team:SHSBNU China/Sample"

Line 12: Line 12:
 
             var _x = 0;
 
             var _x = 0;
 
             var _y = 0;
 
             var _y = 0;
−
             while( el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop ) ) {
+
             while ( el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop ) ) {
 
                 _x += el.offsetLeft - el.scrollLeft;
 
                 _x += el.offsetLeft - el.scrollLeft;
 
                 _y += el.offsetTop - el.scrollTop;
 
                 _y += el.offsetTop - el.scrollTop;
Line 20: Line 20:
 
         }
 
         }
 
     var y_coordinate = getOffset(document.getElementById('menu_blank') ).top;
 
     var y_coordinate = getOffset(document.getElementById('menu_blank') ).top;
 +
 +
 +
        function back_to_top() {
 +
        window.scrollTo(0,0);
 +
        }
 +
 
     window.onload = function top_button() {
 
     window.onload = function top_button() {
 
     if (y_coordinate>0){
 
     if (y_coordinate>0){

Revision as of 02:05, 17 October 2018

Section Sample

Sample

I. Sample

a. Sample

This is a Picture. This is a Picture. This is a Picture. This is a Picture.

This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture.

This is a Picture. This is a Picture. This is a Picture. This is a Picture.

This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture. This is a Picture.