User:Alexsh/restore.js

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// Restore Page Select Auomatic Script
// Source code by Tietew@jawiki, refactoring by Alexsh@zhwiki

if(wgPageName=='Special:Undelete'){addOnloadHook(showRestoreButton);}
function showRestoreButton(){
	var e = document.getElementById("undelete");
	var s = e.getElementsByTagName("h2")[1];
	var x = document.createElement("p");
	addButton(x,wgULS("选择全部","選擇全部"),function(){chk(true);});
	addButton(x,wgULS("清除选择","清除選擇"),function(){chk(false);});
	e.insertBefore(x,s.nextSibling);
 }
 function chk(ac){
	var x = document.getElementsByTagName("input");
	for(var i = 0;i<x.length;i++){if (x[i].type=='checkbox') x[i].checked=ac?true:false;}
}
 function addButton(front,val,ac){
	var btn=document.createElement("button");
	btn.type='button';
	btn.innerHTML=val;
	addClickHandler( btn, ac );
	front.appendChild(btn);
 }