Home >Web Front-end >HTML Tutorial >Invalid float: left, please help! _html/css_WEB-ITnose

Invalid float: left, please help! _html/css_WEB-ITnose

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOriginal
2016-06-24 12:23:161462browse

是这样的 在内容页面我分两列,一列宽190px,一列宽760px;都没有padding或者是margin,总的页面宽度是950.在大的content里我加了float:left;可是并不管用,二者并不在同一行,而是上下两行。我缩短了760的宽度仍然不管用,求经验人士解答。


回复讨论(解决方案)

你把整个代码贴出来吧,这样说不清.

页面代码:
 cf78f0e592538ac603a296f91740d28f
            16be97db332ddebfbd52c877eb067246   
                4478646166cd659698b4ed4d1ea82b0c
                 ff6d136ddc5fdfeffaf53ff6ee95f185
                     25edfb22a4f469ecb59f1190150159c6e74429053c23fea4b3b7e228ffa1ec33推荐54bdf357c58b8a65c66d7c19c8e4d114bed06894275b65c1ab86501b08a632eb
                     25edfb22a4f469ecb59f1190150159c6c8a0ea16ad9ba96c9a4c91a958e83a23精品54bdf357c58b8a65c66d7c19c8e4d114bed06894275b65c1ab86501b08a632eb
                     25edfb22a4f469ecb59f1190150159c67d039f0cc4874cfde2b61247c906b9b5热点54bdf357c58b8a65c66d7c19c8e4d114bed06894275b65c1ab86501b08a632eb
                     25edfb22a4f469ecb59f1190150159c624dce414f7df10a163c574e2520748e9聚集54bdf357c58b8a65c66d7c19c8e4d114bed06894275b65c1ab86501b08a632eb
                    929d1f5ca49e04fdcb27f9465b944689
               16b28748ea4df4d9c2150843fecfba68
            63de07dd7c5d8ef06118dc930b6b18c1
             ff6d136ddc5fdfeffaf53ff6ee95f185
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a8121QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                929d1f5ca49e04fdcb27f9465b944689
            16b28748ea4df4d9c2150843fecfba68
            eabb4ac09e051925a637d3586ed066c1
             ff6d136ddc5fdfeffaf53ff6ee95f185
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a8122QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                929d1f5ca49e04fdcb27f9465b944689
            16b28748ea4df4d9c2150843fecfba68
            18ce8403c7c3973fb0b64893fd9c78ec
             ff6d136ddc5fdfeffaf53ff6ee95f185
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a8123QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                929d1f5ca49e04fdcb27f9465b944689
            16b28748ea4df4d9c2150843fecfba68
            790ce031f44b7d0865c844b3fc758c87
             ff6d136ddc5fdfeffaf53ff6ee95f185
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a8124QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                 25edfb22a4f469ecb59f1190150159c6f1b3ba8846c179e65eb68da95b01a812QQ聊天助手 边聊边搜更轻松5db79b134e9f6b82c0b36e0489ee08edbed06894275b65c1ab86501b08a632eb
                929d1f5ca49e04fdcb27f9465b944689
            16b28748ea4df4d9c2150843fecfba68
        16b28748ea4df4d9c2150843fecfba68   
             352a1705a7415952cfb36e14234bd68e
                    a0d6ac97406f5c2eeb5c2a7f01be7b5d
                    27777af09f230a3fd51795f6b1316165
             16b28748ea4df4d9c2150843fecfba68
         16b28748ea4df4d9c2150843fecfba68


css代码:
.con{ width:950px; margin-top:5px;}
.con-left{width:190px; }
.index_news_left_top{ height:23px; overflow:hidden;}
.index_news_left_top li{ float:left;}
.index_news_left_top li span{ display:inline-block; height:23px; line-height:23px; width:46px; text-align:center; color:#5F5F5F; background:url(../images/a_hover01.jpg) no-repeat; cursor:pointer;}
.index_news_left_top li .hdm_01{ background:url(../images/a_hover02.jpg) no-repeat;}
.index_news_left_top li .bg_block{ background:url(../images/a_hover02.jpg) no-repeat;}




.news_left_content{ background:url(../images/news_bg_top.jpg) no-repeat; height:135px;}
.news_left_content ul{ padding-left:15px; padding-top:6px;}
.news_left_content li{ height:24px; line-height:24px;}
.news_left_content li a{ color:#5F5F5F;}
.news_left_content li a:hover{ color:#B80808;}






.con-right{width:760px;margin-left:0px; }
谢谢您了!!!

您还在吗?麻烦您看看吧 你把整个代码贴出来吧,这样说不清.

在呢!
不好意思,我也是初学!
以前提问的时候别人要我贴出完整代码来,之后很快就解决了!所以我也这样提醒你。
你应该把代码简化一下,尽量精简,能说明问题就行。最好专门做一个最简单的页面,把全部代码贴出来!
问别人问题,就要多为别人着想,几句话说不清,一大堆代码又没什么人愿意看。我这样说您觉得有道理吗?
您还在吗?麻烦您看看吧

引用 1 楼 chate 的回复:
你把整个代码贴出来吧,这样说不清.

.con_right {    float: left;}


试一试

不管用啊!!!急死了 CSS code

.con_right {
    float: left;
}



试一试

con-left  你不是应该给它一个float:left;吗?
弄清楚你页面DIV的层次关系啊

con-left都没给 而是给了 子容器float:left;  

当然了 .con_right你也要给一下

我都给了。。。可是还是老样子啊!!! con-left都没给 而是给了 子容器float:left;  

当然了 .con_right你也要给一下

高手出现吧!!!!神啊

OK try  .con-right{width:760px;margin-left:0px;  float:right }

<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title></title><style>*{ padding:0; margin:0;}ul{ list-style:none;}.con{ width:950px; margin-top:5px;}.con-left{width:190px; height: 220px; float:left;}.index_news_left_top{ height:23px;}.index_news_left_top li{ float:left;}.index_news_left_top li span{ display:inline-block; height:23px; line-height:23px; width:46px; text-align:center; color:#5F5F5F; background:url(../images/a_hover01.jpg) no-repeat; cursor:pointer;}.index_news_left_top li .hdm_01{ background:url(../images/a_hover02.jpg) no-repeat;}.index_news_left_top li .bg_block{ background:url(../images/a_hover02.jpg) no-repeat;}.news_left_content{ background:url(../images/news_bg_top.jpg) no-repeat; height:135px;}.news_left_content ul{ padding-left:15px; padding-top:6px;}.news_left_content li{ height:24px; line-height:24px;}.news_left_content li a{ color:#5F5F5F;}.news_left_content li a:hover{ color:#B80808;}.con-right{width:760px;margin-left:0px; float:left; }</style></head><body > <div class="con" style="height: 66px">  <div class="con-left">    <div class="index_news_left_top">  <ul>  <li><span class="hdm_01" id="hdm0" onmousemove="javascript:hd(0);">推荐</span></li>  <li><span id="hdm1" onmousemove="javascript:hd(1);">精品</span></li>  <li><span id="hdm2" onmousemove="javascript:hd(2);">热点</span></li>  <li><span id="hdm3" onmousemove="javascript:hd(3);">聚集</span></li>  </ul>  </div>  <div class="news_left_content" style="display:block;" id="tx_hd0">  <ul>  <li><a href="#">1QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  </ul>  </div>  <div class="news_left_content" style="display:none;" id="tx_hd1">  <ul>  <li><a href="#">2QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  </ul>  </div>  <div class="news_left_content" style="display:none;" id="tx_hd2">  <ul>  <li><a href="#">3QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  </ul>  </div>  <div class="news_left_content" style="display:none;" id="tx_hd3">  <ul>  <li><a href="#">4QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  <li><a href="#">QQ聊天助手 边聊边搜更轻松</a></li>  </ul>  </div>  </div>    <div class="con-right" style="height: 344px; width:759px;">  <asp:contentplaceholder id="ContentPlaceHolder1" runat="server">  </asp:contentplaceholder>  </div>  </div></body></html>


是这样不?

知道你打算问什么关键内容,提问清楚些吧

不要给.con{ width:950px; margin-top:5px;}
定义,去掉试试看。如果可以在一行,再调节其他的。可能是浏览器问题。

试试看。

一般后面要加一个 clera

虽然 35bed766caf1141b565299b24dd90fc5 为950px, 但是在 6e6331e2f150ec9aa92c24c128154e4a 里,width=190px,
这个宽度不够的。
可以改为 .con-left{width:300px; height: 220px; float:left;}  -----300px 
或 .con-left{width:100%; height: 220px; float:left;} ----- 100%

float应该放在两个子div中,而不是放在父div中

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn