<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">$(function() {
	var sWidth = $("#news-focus").width(); //èŽ·å–ç„¦ç‚¹å›¾çš„å®½åº¦ï¼ˆæ˜¾ç¤ºé¢ç§¯ï¼‰
	var len = $("#news-focus ul li").length; //èŽ·å–ç„¦ç‚¹å›¾ä¸ªæ•°
	var index = 0;
	var picTimer;
	
	//ä»¥ä¸‹ä»£ç&nbsp;æ·»åŠ&nbsp;æ•°å­—æŒ‰é’®å’ŒæŒ‰é’®åŽçš„åŠé€æ˜Žæ¡ï¼Œè¿˜æœ‰ä¸Šä¸€é¡µã€ä¸‹ä¸€é¡µä¸¤ä¸ªæŒ‰é’®
	var btn = "&lt;div class='btnBg'&gt;&lt;/div&gt;&lt;div class='btn'&gt;";
	for(var i=0; i &lt; len; i++) {
		btn += "&lt;span&gt;&lt;/span&gt;";
	}
	btn += "&lt;/div&gt;&lt;div class='preNext pre'&gt;&lt;/div&gt;&lt;div class='preNext next'&gt;&lt;/div&gt;";
	$("#news-focus").append(btn);
	$("#news-focus .btnBg").css("opacity",0.5);

	//ä¸ºå°æŒ‰é’®æ·»åŠ&nbsp;é¼&nbsp;æ&nbsp;‡æ»‘å…¥äº‹ä»¶ï¼Œä»¥æ˜¾ç¤ºç›¸åº”çš„å†…å®¹
	$("#news-focus .btn span").css("opacity",0.4).mouseenter(function() {
		index = $("#news-focus .btn span").index(this);
		showPics(index);
	}).eq(0).trigger("mouseenter");

	//ä¸Šä¸€é¡µã€ä¸‹ä¸€é¡µæŒ‰é’®é€æ˜Žåº¦å¤„ç†
	$("#news-focus .preNext").css("opacity",0.2).hover(function() {
		$(this).stop(true,false).animate({"opacity":"0.5"},300);
	},function() {
		$(this).stop(true,false).animate({"opacity":"0.2"},300);
	});

	//ä¸Šä¸€é¡µæŒ‰é’®
	$("#news-focus .pre").click(function() {
		index -= 1;
		if(index == -1) {index = len - 1;}
		showPics(index);
	});

	//ä¸‹ä¸€é¡µæŒ‰é’®
	$("#news-focus .next").click(function() {
		index += 1;
		if(index == len) {index = 0;}
		showPics(index);
	});

	//æœ¬ä¾‹ä¸ºå·¦å³æ»šåŠ¨ï¼Œå³æ‰€æœ‰liå…ƒç´&nbsp;éƒ½æ˜¯åœ¨åŒä¸€æŽ’å‘å·¦æµ®åŠ¨ï¼Œæ‰€ä»¥è¿™é‡Œéœ€è¦è®¡ç®—å‡ºå¤–å›´ulå…ƒç´&nbsp;çš„å®½åº¦
	$("#news-focus ul").css("width",sWidth * (len));
	
	//é¼&nbsp;æ&nbsp;‡æ»‘ä¸Šç„¦ç‚¹å›¾æ—¶åœæ­¢è‡ªåŠ¨æ’­æ”¾ï¼Œæ»‘å‡ºæ—¶å¼€å§‹è‡ªåŠ¨æ’­æ”¾
	$("#news-focus").hover(function() {
		clearInterval(picTimer);
	},function() {
		picTimer = setInterval(function() {
			showPics(index);
			index++;
			if(index == len) {index = 0;}
		},4000); //æ­¤4000ä»£è¡¨è‡ªåŠ¨æ’­æ”¾çš„é—´éš”ï¼Œå•ä½ï¼šæ¯«ç§’
	}).trigger("mouseleave");
	
	//æ˜¾ç¤ºå›¾ç‰‡å‡½æ•°ï¼Œæ&nbsp;¹æ®æŽ¥æ”¶çš„indexå€¼æ˜¾ç¤ºç›¸åº”çš„å†…å®¹
	function showPics(index) { //æ™®é€šåˆ‡æ¢
		var nowLeft = -index*sWidth; //æ&nbsp;¹æ®indexå€¼è®¡ç®—ulå…ƒç´&nbsp;çš„leftå€¼
		$("#news-focus ul").stop(true,false).animate({"left":nowLeft},300); //é€šè¿‡animate()è°ƒæ•´ulå…ƒç´&nbsp;æ»šåŠ¨åˆ°è®¡ç®—å‡ºçš„position
		//$("#focus .btn span").removeClass("on").eq(index).addClass("on"); //ä¸ºå½“å‰çš„æŒ‰é’®åˆ‡æ¢åˆ°é€‰ä¸­çš„æ•ˆæžœ
		$("#news-focus .btn span").stop(true,false).animate({"opacity":"0.4"},300).eq(index).stop(true,false).animate({"opacity":"1"},300); //ä¸ºå½“å‰çš„æŒ‰é’®åˆ‡æ¢åˆ°é€‰ä¸­çš„æ•ˆæžœ
	}
});</pre></body></html>