✍ 📁 🙈 🙉 🙊 : CCS flex-flow column row

<pre><t1>CCS flex-flow 屬性介紹</t1>
   內容物會依照交錯軸線排列成一行。
<table border="1"><tbody>
<tr><td>column      </td><td> 縱行</td></tr>
<tr><td>row        </td><td>  列行</td></tr>
<tr><td>row nowrap  </td><td>列行換行</td></tr>
<tr><td>row-reverse nowrap </td><td>列行反向 不換行</td></tr>
<tr><td>column-reverse  nowrap </td><td>縱行反向 不換行</td></tr>
<tr><td>row wrap </td><td>  列行 換行</td></tr>
<tr><td>row-reverse wrap </td><td> 列行反向 換行</td></tr>
<tr><td>column wrap      </td><td>  縱行 換行</td></tr>
<tr><td>column-reverse wrap</td><td> 縱行反向 換行</td></tr>
<tr><td>row wrap-reverse  </td><td>  列行 反向換行</td></tr>
<tr><td>row-reverse wrap-reverse</td><td>  列行反向 反向換行</td></tr>
<tr><td>column wrap-reverse</td><td> 縱行 反向換行</td></tr>
<tr><td>column-reverse wrap-reverse</td><td> 縱行反向 反向換行</td></tr>
<tbody></table>
  flex-flow 屬性是 flex-direction 和 flex-wrap 屬性的復合屬性。
  flex-flow 屬性用於設置或檢索彈性盒模型對像的子元素排列方式。
  flex-direction 屬性規定靈活項目的方向。
  flex-wrap 屬性規定靈活項目是否拆行或拆列。
  flex-grow：伸展比
  flex-shrink：收縮比
  flex-basis：絕對值
</pre>
<style>
pre ,table  {font-size: 20px ;}
td {padding:0 10px 0 10px}
t1{font-size: 30px;color : blue;font-weight : bold;}
r {color : red}
</style>

div123 { height: 40%;
         margin: 0;
         padding: 0;
         display: flex;
         flex-flow: column;  }

header { display: block;
         margin: 4px;
         padding: 5px;
         height: 20%;
         border: 1px solid #eebb55;
         border-radius: 7pt;
         background: #ffeebb;    }

footer { display: block;
         margin: 4px;
         padding: 5px;
         height: 100%;
         border: 1px solid #eebb55;
         border-radius: 7pt;
         background: #ffeebb;    }

#div1{ width:98% ; margin: 4px;
        padding: 2px;
        border: 1px solid #cccc33;
        border-radius: 7pt;
        background: #dddd88;
        flex: 0 1 100%;
        order: 1;    }
 
 #div2{ width:98% ; margin: 4px;
        padding: 2px;
        border: 1px solid #8888bb;
        border-radius: 7pt;
        background: #ccccff;
        flex: 0 1 100%;
        order: 2;    }

#div3{ width:98%  ; margin: 4px;
         padding: 2px;
         border: 1px solid #8888bb;
         border-radius: 7pt;
         background: #DAA520 ;
         flex: 0 1 100%;
         order: 3;    }

#inChange{ position: fixed;
           top:45% ; left:150px}
</style>

<Mdiv id="Mdiv" >
    <header id="header">header</header>
        <div123 id="div123">
                  <div1 id="div1">div1</div1>
                  <div2 id="div2">div2</div2>
                  <div3 id="div3">div3</div3>
         </div123>
    <footer>footer <br>

Mdiv flex-flow :<label class="container"><input type="radio" name="MdivFlow"  checked="checked" onchange="Mdiv.style.flexFlow='column'" >column</label>
<label class="container">
<input type="radio" name="MdivFlow"  onchange="Mdiv.style.flexFlow='column-reverse'">column-reverse</label>
<br><br>

header display :
<label class="container">
<input type="radio" name="S1" 
onchange="header.style.display='block'" checked="checked">block</label>
<label class="container">
<input type="radio" name="S1" value="header display none" onchange="header.style.display='none'">none</label>
<br><br>

div1 display :
<label class="container">
<input type="radio" name="S2" checked="checked" onchange="div1.style.display='block'" >block</label>
<label class="container">
<input type="radio" name="S2" value="div1 display none" onchange="div1.style.display='none'">none</label>
<br>

div2 display :
<label class="container">
<input type="radio" name="d2" checked="checked" onchange="div2.style.display='block'" >block</label>
<label class="container">
<input type="radio" name="d2" value="div2 display none" onchange="div2.style.display='none'">none</label>
<br>

div3 display :
<label class="container">
<input type="radio" name="d3" checked="checked" onchange="div3.style.display='block'" >block</label>
<label class="container">
<input type="radio" name="d3" value="div3 display none" onchange="div3.style.display='none'">none</label>
<br><br>

div123 display :
<label class="container">
<input type="radio" name="d4" value="div123 display inherit" onchange="div123.style.display='inherit'" checked="checked">inherit</label>
<label class="container">
<input type="radio" name="d4" value="div123 display none" onchange="div123.style.display='none'">none</label>
<br>

div123 flex-flow :
<label class="container">
<input type="radio" name="d5" checked="checked" onchange="div123.style.flexFlow='column'" >column</label>
<label class="container">
<input type="radio" name="d5"  onchange="div123.style.flexFlow='column-reverse'">column-reverse</label>
<br>

div123 flex-flow :
<label class="container">
<input type="radio" name="d5" checked="checked" onchange="div123.style.flexFlow='row'" >row</label>
<label class="container">
<input type="radio" name="d5"  onchange="div123.style.flexFlow='row-reverse'">row-reverse</label>
<br>
</div>

</footer>

Edit

#html #style #script #javascript #CCS flex-flow #flex-flow column #flex-flow row #display #display flex #flex

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