//鍘绘帀瀛楃涓插ご灏剧┖鏍  
function trim(str) {  
    return str.replace(/(^\s*)|(\s*$)/g, "");  
} 

//鏍￠獙鏄惁鍏ㄧ敱鏁板瓧缁勬垚
function is_digit(s){
	var patrn=/^[0-9]{1,20}$/;
	if (!patrn.exec(s)) return false
	return true
}

//鏍￠獙鐧诲綍鍚嶏細鍙兘杈撳叆2-20涓枃銆佽嫳鏂囨垨鏁板瓧鐨勫瓧绗︾粍鎴
function is_username(s){
	//var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/;
	var patrn=/^([a-zA-Z0-9\u4e00-\u9fa5\\s路]){2,20}$/;	
	if (!patrn.exec(s)) return false
	return true
}

//鏍￠獙瀵嗙爜锛氬彧鑳借緭鍏?-20涓瓧姣嶅ぇ灏忓啓鍜岀壒娈婂瓧绗
function is_password(s){	
	//楠岃瘉涓嶈兘鏈夌┖鏍
	var patrn=/^\S+$/gi;
	if (!patrn.test(s)) return false
	
	patrn=/^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[~!@#$%^&*]).{6,20}$/;
	if (!patrn.exec(s)) return false
	return true
}

//楠岃瘉鐢ㄦ埛鍚
function check_username(s){	
	if(!is_username(s)){
	   return '鐢ㄦ埛鍚嶇敱2-20涓枃銆佽嫳鏂囨垨鏁板瓧鐨勫瓧绗︾粍鎴?;
	}else{
		return '';
	}
}

//楠岃瘉瀵嗙爜
function check_password(s){
	if(!is_password(s)){
	   return '瀵嗙爜鐢?-20涓瓧姣嶅ぇ灏忓啓銆佹暟瀛楀拰鐗规畩瀛楃缁勬垚';  //锛屼笖涓嶈兘鏈夌┖鏍
	}else{
		return '';
	}
}


//鍒ゆ柇澶氶€夐」鏄惁鏈夐€変腑
function checkbox_bool(idname){
	var bool=false;
	$("input[name='"+idname+"']").each(function(e){
		if($(this).is(":checked")==true){
			bool=true;
			return false;
		}
	});
	return bool;
}

//鑾峰彇澶氶€夐」鐨勫€
function get_checkbox_val(idname){
	var check=[];
	$('input[name="'+idname+'"]:checked').each(function(i){
		check[i]=$(this).val();
	});
	return check.join();
}

//闃绘鍐掓场
function stop_bubble(e) { 
	//濡傛灉鎻愪緵浜嗕簨浠跺璞★紝鍒欒繖鏄竴涓潪IE娴忚鍣 
	if ( e && e.stopPropagation ) 
		//鍥犳瀹冩敮鎸乄3C鐨剆topPropagation()鏂规硶 
		e.stopPropagation(); 
	else 
		//鍚﹀垯锛屾垜浠渶瑕佷娇鐢↖E鐨勬柟寮忔潵鍙栨秷浜嬩欢鍐掓场 
		window.event.cancelBubble = true; 
}

//鐢熸垚浜岀淮鐮
function get_qrcode(obj,url){
	$(obj).qrcode({
		render: 'canvas',	// render method: 'canvas', 'image' or 'div'
		minVersion: 1,
		maxVersion: 40,
		ecLevel: 'H',
		left: 0,
		top: 0,
		size: 400,
		fill: '#000',
		background: '#FFF',
		text: url,
		radius: 0,
		quiet: 1,
		mode: 0,	
		mSize: 11*0.1,
		mPosX: 50*0.5,
		mPosY: 50*0.5,	
		label: 'label',
		fontname: 'sans',
		fontcolor: '#000',	
		image: null
	});
}