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人教版初中八年级物理知识点精讲（下册）
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197篇
人教版初中八年级物理知识点精讲（下册）
- 相关知识点：力，弹力，重力，牛顿第一定律，二力平衡，摩擦力，压强，液体的压强，大气压强，液体压强与流速的关系，浮力，阿基米德原理，物体的浮沉条件及应用，功，功率，动能和势能，机械能及其转化，杠杆，滑轮，机械效率
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力|弹力|重力|牛顿第一定律|二力平衡|摩擦力|压强|液体的压强|大气压强|液体压强与流速的关系|浮力|阿基米德原理|物体的浮沉条件及应用|功|功率|动能和势能|机械能及其转化|杠杆|滑轮|机械效率+ 展开
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力
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弹力
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重力
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<h2 style="display:inline;font-size:14px;">牛顿第一定律</h2>：<span style="font-weight:normal;font-size:13px;color:#666;">(9篇)</span>
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<h2 style="display:inline;font-size:14px;">二力平衡</h2>：<span style="font-weight:normal;font-size:13px;color:#666;">(9篇)</span>
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<strong>
<h2 style="display:inline;font-size:14px;">压强</h2>：<span style="font-weight:normal;font-size:13px;color:#666;">(11篇)</span>
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<a id="delA_1510156" title="2023人教版初中物理八年级物理下册第九章压强易错题集锦" onmousedown="return inpmv(3060);" href="/p-4632465684.html" target="_blank">
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<span class="pg">20页</span>
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<a id="delA_1510157" title="人教版2023初中物理八年级物理下册第九章压强易错题集锦" onmousedown="return inpmv(3060);" href="/p-4635186645.html" target="_blank">
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<span class="pg">15页</span>
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<span class="pg">4页</span>
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<strong>
<h2 style="display:inline;font-size:14px;">液体的压强</h2>：<span style="font-weight:normal;font-size:13px;color:#666;">(10篇)</span>
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<ul class="clear" data-cateid="33487">
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<em class="ico ic_ppt" title="ppt">ppt</em>
<a id="delA_1510161" title="人教版八年级物理下册第九章第2节液体的压强课件" onmousedown="return inpmv(3061);" href="/p-4615451195.html" target="_blank">
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<span class="pg">34页</span>
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<strong>
<h2 style="display:inline;font-size:14px;">大气压强</h2>：<span style="font-weight:normal;font-size:13px;color:#666;">(10篇)</span>
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<input type="hidden" value="" id="cardId" name="cardId">
<table class="topic-form">
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<tr>
<th>标题：</th>
<td>
<input type="text" maxlength="70" gtbfieldid="4" class="form-text" id="title" name="title" value="">
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<tr>
<th>正文：</th>
<td>
<iframe width="500px" height="250px" frameborder="0" src="/jsp_cn/editor/teamEdit.jsp?cid=content&teamUser=0" name="edit_f" id="edit_f"></iframe>
<textarea style="display:none;" name="content" id="content"></textarea>
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<p style="font-size: 14px; line-height: 22px; text-align: center;padding:10px 0"><span id="skills" style="display:inline-block;text-align:left">null</span></p>
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<td class="pop_bottomleft"></td>
<td class="pop_border"></td>
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<table class="docinPopTable">
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<tr>
<td class="pop_topleft"></td>
<td class="pop_border"></td>
<td class="pop_topright"></td>
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<td class="pop_content">
<iframe scrolling="no" frameborder="0" style="height: 100%; width: 100%; position: static; top: 0pt; left: 0pt; z-index: -1;" ></iframe>
<div class="dialog_content">
<h3 class="dialog_title">豆丁提示：
<a class="dialog_closed" title="关闭" href="javascript:hideTips('skillMessage2');">
<img alt="关闭" src="https://hs.douding.cn/images_cn/news/buy_image/layout_close.svg" style="width:13px;margin-bottom:3px;opacity:0.7;">
</a>
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<input type="button" onclick="javascript:hideTips('skillMessage2');" value="关闭" class="docinCubeBt">
<a title="查看详情" href="/app/shequ/themeview?tid=14112" target="_blank" class="docinCubeBt" style="margin-left:20px;">查看详情</a>
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}
});
//修改标题end
jQuery(".topicDetail li a:first").bind("click",function(){
jQuery(this).addClass("visitedCol");
});
});
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<script type="text/javascript">
jQuery(document).ready(function(){
jQuery(".topicDetail ul").each(function(){
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var ul =jQuery(this).parents("dl").find("ul"),liN = ul.find("li"),liH = liN.eq(0).outerHeight(),dlTop=jQuery(this).parents("dl").offset().top;
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jQuery(scrollPos).animate({scrollTop:dlTop+"px"},"fast",function(){
ul.animate({"height":7*liH+"px"},"slow");
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jQuery(this).next("a.moretopic").hide();
jQuery(this).html("+ 展开");
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ul.css("height","auto");
jQuery(scrollPos).animate({scrollTop:dlTop+"px"},"fast");
jQuery(this).next("a.moretopic").show();
jQuery(this).html("- 收起");
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topicId:285630,
topicName:'人教版初中八年级物理知识点精讲（下册）',
dashangSucss:false,
userinfo:{"userPic":'',"userNickName":''},
isUserLogin:0,
isFav:false,
isMine:false,
dsNumber:1
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var setTimer = null;
boxShare("editorInfoImg","EditorInfoTips");
var docinClipboard = null;
var shareFlag = 0;
(function(){
//打赏成功后跳回此页成功提示
function dashangSuceeTips(){
var obj = jQuery(".dashang");
if(obj.length == 0) return;
jQuery('<div id="dialogShadow" style="position:static;left:0;top:0;bottom:0;right:0;width:100%;background-color:#000;opacity:0.4;filter:alpha(opacity=40);z-index:101;"></div>').appendTo(document.body);
var iT = obj.offset().top + obj.height()/2,
iL = obj.offset().left - obj.width() - 15;
jQuery('<span id="j_tips" style="position:static;padding:10px 20px;background-color:rgba(0,0,0,0.5);border-radius:5px;color:#fff;z-index:1000;">您已经成功打赏</span>').appendTo(jQuery("body"));
jQuery("#j_tips").css({
'left':iL + 'px',
'top':iT + 'px'
});
}
if(topicConfig.dashangSucss){
dashangSuceeTips();
commonConutHideBox("j_tips",1,2);
}
})();
(function(){
var curSortString = '';
var aDl = jQuery(".topicDetail dl");
if(aDl.length == 0){return false;}
jQuery.each(aDl,function(){
var iFirst = jQuery(this).find("li:first-child"),
iLast = jQuery(this).find("li:last-child"),
aMoveBtns1 = iFirst.find(".moveBtns"),
aMoveBtns2 = iLast.find(".moveBtns");
aMoveBtns1.eq(0).hide();
aMoveBtns2.eq(1).hide();
});
aDl.on("click",".moveUpBtn",function(){
var _this = jQuery(this);
var _old = _this.closest("li");
var _new = _this.closest("li").prev("li");
if (_new.length > 0) {
_new.before(_old);
getSortString(_this,1);
}
});
aDl.on("click",".moveDownBtn",function(){
var _this = jQuery(this);
var _old = _this.closest("li");
var _new = _this.closest("li").next("li");
if (_new.length > 0) {
_new.after(_old);
getSortString(_this,2);
}
});
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var oMoveClass = f==1?".moveUpBtn":".moveDownBtn";
var oCurli = _this.parent().parent(), oCurUl = oCurli.parent("ul"), aMoveBtns = oCurUl.find(oMoveClass),curSort = [];
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jQuery(this).parent().next().show();
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jQuery(this).parent().show();
jQuery(this).parent().next().hide();
}
else{
jQuery(this).parent().show();
jQuery(this).parent().next().show();
}
}
else if(f == 2){
if(i == 0){
jQuery(this).parent().show();
jQuery(this).parent().prev().hide();
}
else if(i == aMoveBtns.length-1){
jQuery(this).parent().hide();
jQuery(this).parent().prev().show();
}
else{
jQuery(this).parent().show();
jQuery(this).parent().prev().show();
}
}
curSort.push(jQuery(this).data("pid"));
});
curSortString = curSort.join("_");
jQuery.post("/top/topicDocOrder.do", {topicId:topicConfig.topicId,cateId:oCurUl.data("cateid"),pids:curSortString});
}
})();
function showMoreCateList(){
var oShowMoreBtn = jQuery(".catalogList .showMoreT"),
aCate = jQuery('.catalogList a[id^="aSetTitle"]');
if(oShowMoreBtn.size == 0 || aCate.size == 0){return;}
if(aCate.length>=11){
oShowMoreBtn.css("visibility","visible");
oShowMoreBtn.on("click",function(){
jQuery(".catalogList").toggleClass("showVertical");
if(jQuery(this).hasClass("k")){
jQuery(this).removeClass("k");
jQuery(this).html("+ 展开");
}
else{
jQuery(this).addClass("k");
jQuery(this).html("- 收起");
}
});
}
}
(function ($) {
$.extend({
tipsBox: function (options) {
options = $.extend({
obj: null, //jq对象，要在那个html标签上显示
str: "+1", //字符串，要显示的内容;也可以传一段html，如: "<b style='font-family:Microsoft YaHei;'>+1</b>"
startSize: "12px", //动画开始的文字大小
endSize: "30px", //动画结束的文字大小
interval: 600, //动画时间间隔
color: "red", //文字颜色
callback: function () { } //回调函数
}, options);
$("body").append("<span class='num'>" + options.str + "</span>");
var box = $(".num");
var left = options.obj.offset().left + options.obj.width() / 2;
var top = options.obj.offset().top - options.obj.height()/2;
box.css({
"position": "absolute",
"left": left + "px",
"top": top + "px",
"z-index": 9999,
"font-size": options.startSize,
"line-height": options.endSize,
"color": options.color
});
box.animate({
"font-size": options.endSize,
"opacity": "0",
"top": top - parseInt(options.endSize) + "px"
}, options.interval, function () {
box.remove();
options.callback();
});
}
});
})(jQuery);
function initRemberLoginBefore(){
var oAddFavTempCookie = getCookie2008_1("addTopicFav");
var oDashangTempCookie = getCookie2008_1("dashangClick");
if(oAddFavTempCookie == "addTopicFavValue" && !topicConfig.isFav){
jQuery("div[id^='j_tools'] div a[data-tools='add']")[0].click();
setCookie2008_1("addTopicFav",-1);
}
if(oDashangTempCookie == "dashangClickValue"){
jQuery("div[id^='j_tools'] div a[data-tools='ds']")[0].click();
setCookie2008_1("dashangClick",-1);
}
}
function clearLoginBeforeCookie(curActiveCookie){
var aLoginBeforeActives = ['addTopicFav','dashangClick'];
for(var i = 0;i<aLoginBeforeActives.length;i++){
if(aLoginBeforeActives[i] == curActiveCookie){
continue;
}
setCookie2008_1(aLoginBeforeActives[i],-1);
}
}
function toolsActive(){
var aToolsBtn = jQuery("div[id^='j_tools'] div a");
aToolsBtn.each(function(i){
var _this = jQuery(this);
var iData = _this.data("tools");
if(iData == "zan"){
_this.on("click",function(){
var topicIdValue = getCookie2008_1(topicConfig.topicId);
var cookieIdValue = getCookie2008_1("cookie_id");
if (cookieIdValue == null) {
alert("\u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301cookie\u529f\u80fd,\u8bf7\u786e\u8ba4!");
return;
}
var url = "/topic/ajaxPraisenumTopic.do?topicid="+topicConfig.topicId;
if (topicIdValue == null) { //没有顶过
setCookie2008_1(topicConfig.topicId, cookieIdValue, 60 * 24 * 365);
checkTop(url,_this);
}
else {
if (topicIdValue != cookieIdValue) { //该用户没有顶过
setCookie2008_1(topicIdValue, cookieIdValue, 60 * 24 * 365);
checkTop(url,_this);
} else {
alert("此专题您已经赞过了");
}
}
});
}else if(iData == "add"){
_this.on("click",function(){
if(topicConfig.isUserLogin == 1){
if(topicConfig.isFav){return;}
var oAddNum = jQuery("i[id^='addNum']");
jQuery(".ico_addfav",aToolsBtn).removeClass("ico_addfav").addClass("ico_addfav0");
oAddFavBtn.replaceWith('<a title="已收藏" href="javascript:void(0)" class="ico_button btnc_green gray"><span class="ico_mini ico_addfav1"></span>已收藏</a>');
var oldNum = parseInt(oAddNum.html());
if(isNaN(oldNum)){oldNum = 0;}
oAddNum.html(oldNum+1);
jQuery.ajax({
url:"/app/user/docin/ajaxaddfavtopiclist?topicid="+topicConfig.topicId,
context: document.body,
success:function(data){
if(data!=""){
topicConfig.isFav = true;
var oHtml = data;
dialogBoxShadow();
jQuery(this).append(oHtml);
setObjCenter("addFavSuccess");
jQuery("#addFavSuccess").show();
docinCopyData('copy1','docUrl2');
}
}
});
}
else if(topicConfig.isUserLogin == 0){
setCookie2008_1("addTopicFav","addTopicFavValue");
clearLoginBeforeCookie('addTopicFav');
showlogin();
}
});
}else if(iData == "ds"){
var str_num = topicConfig.dsNumber == 0?"":'<p>已有<span class="fcr">'+topicConfig.dsNumber+'</span>人对此专题进行了打赏</p>';
var str_ds = (true ? '<div class="reward-end-mod">' : '') + str_num;
str_ds+='<div class="reward-user-head"><p class="reward-tip"></p>';
str_ds+='<div><a href="javascript:;" class="reward-img-box"><img src="'+topicConfig.userinfo.userPic+'" class="reward-head-img"></a><p class="reward-user-name">'+topicConfig.userinfo.userNickName+'</p></div></div>';
str_ds+='<div class="reward-in"><label for="endzy-rewardNum" class="icon-mon">￥</label><input type="text" value="1.88" class="reward-num" id="endzy-rewardNum"><label class="reward-random" for="endzy-rewardNum" title="打赏多少呢？扔个骰子听听天意"></label>';
str_ds+='<div class="W_layer W_layer_pop"><div class="content layer_mini_info"><p class="main_txt"><i class="ico-tips"></i><span class="txt S_txt1">请输入正确的金额</span><a class="ficon_close" action-type="clearMsg"></a></p>';
str_ds+='<div class="W_layer_arrow"><span class="W_arrow_bor W_arrow_bor_b"><i class="S_line3"></i><em class="S_bg2_br"></em></span></div></div></div></div><span style="position:static;right:35px;bottom:22px;color:#999;">打赏无悔，概不退款</span>';
str_ds+= true ? '</div><div class="normal_end_mod" style="display:none;"><div class="quickDown_pay" style="text-align:left;">给专题 "<span class="quickDown_pay_name">'+ topicConfig.topicName +'</span>" 打赏 需支付：<span class="fcr">0.50</span></div><div class="weixinSwipeDimcode" style="width:130px;height:150px;"><div id="QRcodeQuick" style="text-align:center;height:118px;"><p id="preLoading" style="height:118px;line-height:118px;color:#999;">正在加载二维码...</p></div><div class="login_code_reload" style="display:none;height: 118px;width:118px;right:0;bottom:0;top:0;margin:0 auto;padding-top:0;background-color:rgba(0,0,0,.7);cursor:pointer;z-index:99;"><p><span class="code_reload_btn"><span class="reload_btn"></span>请点击刷新</span></p></div><div class="QRcodeTxt" style="text-align:center;height:24px;line-height:24px;margin-top:5px;"><span class="ico_merge_pay"></span>扫码支付</div><div class="combine-success"><span class="ico_swipe_phone_min"></span><p style="font-size:12px;line-height:21px;color:#999;padding-top:0;">扫描成功！<a id="swipeAgain" href="javascript:void(0);">重扫</a><br>请在手机上确认支付</p></div></div><div class="quickDown_foot"><p>• 使用微信/支付宝扫码完成支付，即可进行打赏</p></div></div>' : '';
_this.on("click",function(){
if(topicConfig.isUserLogin == 0){
setCookie2008_1("dashangClick","dashangClickValue");
clearLoginBeforeCookie('dashangClick');
showlogin();
return;
}
if (topicConfig.isMine === true) {
showToast('亲，不能给自己打赏哦');
return;
}
var curUserPic = 0;//0：未匿名 1：匿名
var isMoney = 1;
var isDialogClose = false;
var param = {
id:"j_dashanglayer",
cls:"reward_w",
title:"豆丁打赏",
content:str_ds,
cancel:{txt:"取消",value:false},
confirm:{txt:"立即支付",value:true},
button:1,//弹层是否有按钮 2：无
shadow:1,//是否有遮罩 2：无
init:function(){
(function(){
var aUserPicTips = ['轻点头像，身份仅对作者可见','轻点头像，公开身份打赏'],
aUserPic = [topicConfig.userinfo.userPic,picture_image_path_v1+'/images_cn/people01_210x210.gif'],
aUserName = [topicConfig.userinfo.userNickName,"匿名"],
aRandom = [0.5,3.99,6.66,9.99,1.88];
var randomTimer = null;
var r = /^\d+(\.\d{1,2})?$/;
jQuery(".reward-head-img").hover(function(){jQuery(".reward-tip").text(aUserPicTips[curUserPic]);jQuery(".reward-tip").animate({"opacity":1},300);},function(){jQuery(".reward-tip").animate({"opacity":0},300);});
jQuery(".reward-head-img").on("click",function(){
if(curUserPic == 0){
curUserPic = 1;
}
else{
curUserPic = 0;
}
jQuery(this).prop("src",aUserPic[curUserPic]);
jQuery(".reward-tip").text(aUserPicTips[curUserPic]);
jQuery(".reward-user-name").text(aUserName[curUserPic]);
});
jQuery("#endzy-rewardNum").on("blur",function(){
var iVal = jQuery.trim(jQuery(this).val());
if(iVal<=0 || !r.test(iVal) || iVal == ""){
jQuery("#endzy-rewardNum").val("");
jQuery(".W_layer .S_txt1").html("请输入正确的金额");
jQuery(".W_layer").fadeIn("fast");
isMoney = 0;
return;
}
else if(iVal>2000){
jQuery("#endzy-rewardNum").val("");
jQuery(".W_layer .S_txt1").html("单次打赏金额不能超过2000元");
jQuery(".W_layer").fadeIn("fast");
isMoney = 0;
return;
}
isMoney = 1;
});
jQuery("#endzy-rewardNum").on("focus",function(){
jQuery(".W_layer").fadeOut("fast");
});
jQuery(".reward-random").on("click",function(){
clearInterval(randomTimer);
var i = 0;
jQuery("#endzy-rewardNum").val(aRandom[Math.floor(Math.random()*10)%5]);
jQuery(".reward-random").addClass("reward-random-blur");
randomTimer = setInterval(function(){
if(i >= 10){
clearInterval(randomTimer);
jQuery(".reward-random").removeClass("reward-random-blur");
}
else{
var iRate = Math.floor(Math.random()*10)%5;
jQuery("#endzy-rewardNum").val(aRandom[iRate]);
}
i++;
},200);
});
})();
},
callBack:{okBack:function(){
var iVal = jQuery("#endzy-rewardNum").val();
if (true) {
if(isMoney == 0){
return false;
}
var dataStamp = new Date().getTime();
var checkPayTimes = 0;
var checkPayTimer = null;
jQuery('.reward_w .reward-end-mod').hide();
jQuery('.reward_w .dialog_buttons').hide();
jQuery('.reward_w .normal_end_mod').show();
jQuery('.reward_w .quickDown_pay .fcr').text(iVal);
jQuery('#swipeAgain, .reward_w .login_code_reload').on('click', function(){
var newDataStamp = new Date().getTime();
checkPayTimes = 0;
jQuery('#QRcodeQuick').html('<p id="preLoading" style="height:118px;line-height:118px;color:#999;">正在加载二维码...</p>').show();
jQuery('.reward_w .QRcodeTxt').show();
jQuery('.reward_w .login_code_reload').hide();
jQuery('.reward_w .combine-success').hide();
clearTimeout(checkPayTimer);
getPayData(newDataStamp);
});
function checkPayByUrl(checkUrl){
// 1004 购买成功 ，
// 1009 充值成功（购买失败，充值成功返回） ，
// 1006 已扫码，
// 1007 还未充值
jQuery.ajax({
type: 'Get',
url: checkUrl,
success: function(res){
// console.log(res);
if (isDialogClose === true) {
return false;
}
if (checkPayTimes >= 250) {
jQuery('#QRcodeQuick').show();
jQuery('.reward_w .login_code_reload').show();
jQuery('.reward_w .QRcodeTxt').show();
jQuery('.reward_w .combine-success').hide();
} else {
if (res.code === 1004) {
jQuery('#j_dashanglayer .dialog_closed').trigger('click')
showRechargeToast('打赏成功');
} else if (res.code === 1006) {
jQuery('#QRcodeQuick').hide();
jQuery('.reward_w .login_code_reload').hide();
jQuery('.reward_w .QRcodeTxt').hide();
jQuery('.reward_w .combine-success').show();
checkPayTimer = setTimeout(function(){
checkPayByUrl(checkUrl);
}, 1200);
} else if (res.code === 1007) {
checkPayTimer = setTimeout(function(){
checkPayByUrl(checkUrl);
}, 1200);
}
checkPayTimes++;
}
},
error: function(err){
jQuery('#QRcodeQuick').html('<p id="preLoading2" style="height: 50px;text-align: center;color: #999;font-size: 13px;padding-top: 12px;">网络延时<br>请稍后再试</p>');
}
});
};
function getPayData(dataStamp){
jQuery.ajax({
type: 'Get',
url: '/jsp_cn/my/fin/payCode/create_code.jsp',
data: {
buyType: 10, // 专题打赏buyType=10
amount: iVal,
pid: topicConfig.topicId,
k: dataStamp,
},
success: function(res){
// console.log(res);
jQuery('#QRcodeQuick').append('<img style="display:none;" src="'+ res.url +'" />');
jQuery('#QRcodeQuick img').on('load', function(){
jQuery('#preLoading').remove();
jQuery('#QRcodeQuick img').show();
checkPayByUrl(res.checkUrl);
});
},
error: function(err){
jQuery('#QRcodeQuick').html('<p id="preLoading2" style="height: 50px;text-align: center;color: #999;font-size: 13px;padding-top: 12px;">网络延时<br>请稍后再试</p>');
},
});
};
getPayData(dataStamp);
return false;
} else {
var iUrl = "/jsp_cn/topic/topic_reward_pay.jsp?topic_id="+topicConfig.topicId+'&amount='+iVal+'&ifShowName='+curUserPic;
if(isMoney == 0){
return false;
}
else{
window.open(iUrl);
}
return true;
}
},noBack:function(){return false;}},
closeCallBack:function(){
isDialogClose = true;
}
};
var oDashangLayer = new CreateDocinDialog(param);
});
}
else if(iData == "share"){
_this.on("click",function(){
sharePublicShow(topicConfig.topicId);
});
}
});
function checkTop(url,obj){
jQuery.ajax({
url:url,
success:function(data){
if(data == 1){//可以顶
var oZanNum = jQuery("i[id^='zan']");
jQuery(".ico_zan",aToolsBtn).removeClass("ico_zan").addClass("ico_zan0");
var oldNum = parseInt(oZanNum.html());
if(isNaN(oldNum)){oldNum = 0;}
oZanNum.html(oldNum+1);
jQuery.tipsBox({
obj: obj,
str: "+1",
callback: function () {
}
});
}
}
});
}
var oAddFavBtn = jQuery("#addfavTopic");
oAddFavBtn.on("click",function(){
jQuery("div[id^='j_tools'] div a[data-tools='add']")[0].click();
});
}
//右上角 显示共有文档分享
//复制功能
//复制功能
if(!testIE8()){
LoadJS(picture_image_path_v1 + "/js/clipboard.min.js", 1); //加载剪切板
}
function testIE8(){
var DEFAULT_VERSION = 8.0;
var ua = navigator.userAgent.toLowerCase();
var isIE = ua.indexOf("msie")>-1;
var safariVersion;
if(isIE){
safariVersion = ua.match(/msie ([\d.]+)/)[1];
}
if(safariVersion <= DEFAULT_VERSION ){
return true;
};
return false;
}
function docinCopyData(handlerId,infoDataId,f){
if(f == 1&&shareFlag == 1){
return;
}
if(testIE8()){
var clip = "clip"+handlerId;
clip = new ZeroClipboard.Client();
clip.setHandCursor(true);
clip.addEventListener('mouseOver', function (client) {
var oText = jQuery('#'+infoDataId);
clip.setText(oText.val());
oText.select();
});
clip.addEventListener('complete', function (client, text) {
alert("内容已经复制，你可以使用Ctrl+V 粘贴。");
console.log("flash");
});
clip.glue(handlerId);
return;
}
docinClipboard = new ClipboardJS("#"+handlerId, {
text: function () {
return jQuery('#'+infoDataId).val();
}
});
docinClipboard.on('success', function (e) {
alert("内容已经复制，你可以使用Ctrl+V 粘贴。");
console.log("这个复制不是flash");
e.clearSelection();
});
docinClipboard.on('error', function (e) {
console.log("copy error!");
});
}
function sharePublicShow(topicid){
jQuery.ajax({
type:'GET',
url:"/top/sharetopic.do",
context: document.body,
data: "topicid="+topicid,
success:function(data){
if(data){
var oHtml = data;
jQuery(this).append(oHtml);
dialogBoxShadow();
setObjAbsoluteCenter("docinPopBox1");//显示公有文档分享
docinCopyData('docUrl','textUrl',1);
shareFlag = 1;//复制功能已初始化标志
}
}
});
}
(function(){
showMoreCateList();//目录的展开收起
toolsActive();//工具栏active
initRemberLoginBefore();//初始化记住登陆前操作
sideBar();
if(jQuery("#showMoreEditor").length>0){
jQuery("#showMoreEditor").one("click",function(){
jQuery(this).hide();
jQuery(this).parent().css({'height':"auto"});
});
}
//右侧fixed
var iTop = jQuery("#j_fixed").offset().top;
jQuery(window).on("scroll",function(){
var st = jQuery(window).scrollTop();
if(st>=iTop){
jQuery(".topic_contri").hide();
jQuery("#j_fixed").css({"position":"fixed","top":0});
}
else{
jQuery(".topic_contri").show();
jQuery("#j_fixed").css({"position":"static","top":0});
}
});
})();
</script>
<script type="text/javascript" src="https://hs.douding.cn/js/pagemodulestat.js?rand=20251023"></script>
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-ZYR13KTSXC"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-ZYR13KTSXC');
</script>
<script type="text/javascript">
stash('97948fb0-5ddc-405b-8809-d0431c0b4ba7');
</script>
<div class='link'>
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</div>
</body>
</html>
