文字闪烁

title: 文字闪烁 date: 2014-05-14 10:56:11 tags: js category: javascript

注意需要引入jquery

function shakeTopText(id){
		$(id).css("color", randomColor());
	}

	function loadTopText(id, time) {
		setInterval("shakeTopText('"+id+"')", time);
	}

	function randomColor() {
		var R = parseInt(255 * Math.random());
		var G = parseInt(255 * Math.random());
		var B = parseInt(255 * Math.random());
		R = R.toString(16);
		G = G.toString(16);
		B = B.toString(16);
		if (R.length == 1)R = "0" + R;
		if (G.length == 1)G = "0" + G;
		if (B.length == 1)B = "0" + B;
		return("#" + R + G + B);
	}
window.onload=function(){
	loadTopText("#wyj",500);

	}