In the project, due to too much actual description text, the vertical length of the initial page is too long, which also reduces the utilization of the remaining information; therefore, when there is too much text, it is necessary to initialize the number of lines.
1. CSS single line text overflows and ellipses are displayed
<span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">style</span><span style="color: #0000ff;">="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;"</span><span style="color: #0000ff;">></span><span style="color: #000000;">
我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出，我要溢出。
</span><span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>Copy after login
2. CSS multi-line text overflows and displays ellipses
<span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">style</span><span style="color: #0000ff;">="overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;"</span><span style="color: #0000ff;">></span><span style="color: #000000;">
我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本，我要溢出，多行文本。
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The above two are suitable for situations where there is only text in the label, and sometimes we will encounter such a situation
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<span style="color: #0000ff;"><</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>我是内容<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
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<span style="color: #0000ff;"><</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>我是内容<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
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<span style="color: #0000ff;"><</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>我是内容<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
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<span style="color: #0000ff;"><</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>我是内容<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
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3. The third way is to solve the problems encountered in the above situation
I have seen many examples on the Internet, and each has its own advantages. The one I use is a fixed line-height. The line breaks are also at a fixed height for each line, such as: line-height:20px;, and a blank line is added each time. Also let the blank line be 20px, so that we can use multiples of 20 to reasonably display the number of lines and content to be displayed
<span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="text"</span><span style="color: #0000ff;">></span>
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欢迎大家参加早起的鸟儿有虫吃－21天早起计划。一日之计在于晨，在沐浴晨光的过程中，我们祝愿大家开始美好的一天！
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<span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="points"</span><span style="color: #0000ff;">></span>...<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
<span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>Copy after login
<span style="color: #800000;">.text</span>{<span style="color: #ff0000;">color</span>:<span style="color: #0000ff;">#707070</span>;<span style="color: #ff0000;">padding</span>:<span style="color: #0000ff;">0 12px</span>;<span style="color: #ff0000;">position</span>:<span style="color: #0000ff;">relative</span>;<span style="color: #ff0000;">line-height</span>:<span style="color: #0000ff;">20px</span>;<span style="color: #ff0000;">overflow</span>:<span style="color: #0000ff;">hidden</span>;<span style="color: #ff0000;">
margin-bottom</span>:<span style="color: #0000ff;">12px</span>;<span style="color: #ff0000;">max-height</span>:<span style="color: #0000ff;">60px</span>;}<span style="color: #800000;">
.points</span>{<span style="color: #ff0000;">content</span>:<span style="color: #0000ff;">"..."</span>;<span style="color: #ff0000;">position</span>:<span style="color: #0000ff;">absolute</span>;<span style="color: #ff0000;">bottom</span>:<span style="color: #0000ff;">0</span>;<span style="color: #ff0000;">right</span>:<span style="color: #0000ff;">16px</span>;<span style="color: #ff0000;">padding-left</span>:<span style="color: #0000ff;">40px</span>;<span style="color: #ff0000;">font-size</span>:<span style="color: #0000ff;">18px</span>;<span style="color: #ff0000;">letter-spacing</span>:<span style="color: #0000ff;">3px</span>;<span style="color: #ff0000;">background</span>:<span style="color: #0000ff;"> -webkit-linear-gradient(left, transparent, #fff 55%)</span>;<span style="color: #ff0000;">background</span>:<span style="color: #0000ff;"> -o-linear-gradient(right, transparent, #fff 55%)</span>;<span style="color: #ff0000;">background</span>:<span style="color: #0000ff;"> -moz-linear-gradient(right, transparent, #fff 55%)</span>;<span style="color: #ff0000;">background</span>:<span style="color: #0000ff;"> linear-gradient(to right, transparent, #fff 55%)</span>;}<span style="color: #800000;">
.text p</span>{<span style="color: #ff0000;">margin</span>:<span style="color: #0000ff;">0</span>;}<span style="color: #800000;">
.text p+p</span>{<span style="color: #ff0000;">margin-top</span>:<span style="color: #0000ff;">20px</span>;}Copy after login
<span style="color: #008000;">//</span><span style="color: #008000;"> 字体显示</span>
<span style="color: #0000ff;">var</span> showBoo = <span style="color: #0000ff;">true</span><span style="color: #000000;">;
$(</span>'.de-box .text').on('click',<span style="color: #0000ff;">function</span><span style="color: #000000;">(){
</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(showBoo){
console.log(</span>1<span style="color: #000000;">);
$(</span>'.de-box .text').css('maxHeight','none'<span style="color: #000000;">);
$(</span>'.de-box .points'<span style="color: #000000;">).hide();
showBoo </span>= <span style="color: #0000ff;">false</span><span style="color: #000000;">;
}</span><span style="color: #0000ff;">else</span><span style="color: #000000;">{
$(</span>'.de-box .text').css('maxHeight','60px'<span style="color: #000000;">);
$(</span>'.de-box .points'<span style="color: #000000;">).show();
showBoo </span>= <span style="color: #0000ff;">true</span><span style="color: #000000;">;
};
});</span>Copy after login
In this case, line breaks will appear and blank lines will be displayed. I will leave this problem for now. I am a little tired today
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