MediaWiki:Gadget-highlight.js

function getUrlParams(key) {
    var url = window.location.search.substr(1);
    if (url == '') {
        return false;
    }
    var paramsArr = url.split('&');
    for (var i = 0; i < paramsArr.length; i++) {
        var combina = paramsArr[i].split("=");
        if (combina[0] == key) {
            return combina[1];
        }
    }
    return false;
}

function $$(id){
	return document.getElementById(id);	
}
function textSelect(textBox,start,end){
	if(textBox.setSelectionRange){
		textBox.setSelectionRange(start,end);	
	}else if(textBox.createTextRange){
		var rang = textBox.createTextRange();
		rang.collapse(true);
		rang.moveStart('character',start);
		rang.moveEnd('character',end-start);
		rang.select();	
	}
	textBox.focus();
}
function editHighlight(str){
    var textBox = $('#wpTextbox1')
    textBox.focus()
    var text = textBox.text()
    var start = text.indexOf(str)
    console.log(start)
    var end = start + str.length - 1
    textSelect($$('wpTextbox1'),start,end)
}
function highlightMain(){
    try{
        var type = getUrlParams('type')
        console.log(type)
        var text = decodeURI(getUrlParams('text'))
        editHighlight(text)
    }catch (e){
        
    }
}
setTimeout(function(){
	console.log('highlight')
	highlightMain()
},2000)