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CSS resize屬性用法及代碼示例


CSS中的resize屬性用於根據用戶要求調整元素的大小。它不適用於嵌入式元素或可見溢出的塊元素。

用法:

resize:none|both|horizontal|vertical|initial;

屬性值:

  • none
  • both
  • horizontal
  • vertical
  • initial
    • none:用戶無法調整元素的大小。這是默認值。

      例:



      <!DOCTYPE html> 
      <html> 
          <head> 
              <title>resize property</title> 
              <style>  
                  .gfg{ 
                      border:2px solid green; 
                      padding:25px;  
                      width:300px; 
                      resize:none; 
                      overflow:auto; 
                  } 
                  h1, h2 { 
                      color:green; 
                  } 
              </style> 
          </head> 
          <body> 
              <center> 
                  <h1>GeeksForGeeks</h1> 
                  <h2>resize:none;</h2> 
                  <div class="gfg"> 
                      <h2 style="color:red;">Sudo Placement</h2> 
                      <h3>Course Overview</h3> 
                      <p> 
                      Prepare for the Recruitment drive of product  
                      based companies like Microsoft, Amazon, Adobe 
                      etc with a free online placement preparation  
                      course. 
                      </p> 
                      <p>  
                      The course focuses on various MCQ's & Coding 
                      question likely to be asked in the interviews  
                      & make your upcoming placement season efficient 
                      and successful. 
                      </p> 
                  </div> 
              </center> 
          </body> 
      </html>                    

      輸出:

      both:應在兩側調整元素的大小,即高度和寬度。

      例:

      <!DOCTYPE html> 
      <html> 
          <head> 
              <title>resize property</title> 
              <style>  
                  .gfg{ 
                      border:2px solid green; 
                      padding:25px;  
                      width:300px; 
                      resize:both; 
                      overflow:auto; 
                  } 
                  h1, h2 { 
                      color:green; 
                  } 
              </style> 
          </head> 
          <body> 
              <center> 
                  <h1>GeeksForGeeks</h1> 
                  <h2>resize:both;</h2> 
                  <div class="gfg"> 
                      <h2 style="color:red;">Sudo Placement</h2> 
                      <h3>Course Overview</h3> 
                       <p> 
                      Prepare for the Recruitment drive of product  
                      based companies like Microsoft, Amazon, Adobe 
                      etc with a free online placement preparation  
                      course. 
                      </p> 
                      <p>  
                      The course focuses on various MCQ's & Coding 
                      question likely to be asked in the interviews  
                      & make your upcoming placement season efficient 
                      and successful. 
                      </p> 
                  </div> 
              </center> 
          </body> 
      </html>                    

      輸出:

      水平:用於僅由用戶調整元素的寬度。

      例:

      <!DOCTYPE html> 
      <html> 
          <head> 
              <title>tesize property</title> 
              <style>  
                  .gfg{ 
                      border:2px solid green; 
                      padding:25px;  
                      width:300px; 
                      resize:horizontal; 
                      overflow:auto; 
                  } 
                  h1, h2 { 
                      color:green; 
                  } 
              </style> 
          </head> 
          <body> 
              <center> 
                  <h1>GeeksForGeeks</h1> 
                  <h2>resize:horizontal;</h2> 
                  <div class="gfg"> 
                      <h2 style="color:red;">Sudo Placement</h2> 
                      <h3>Course Overview</h3> 
                       <p> 
                      Prepare for the Recruitment drive of product  
                      based companies like Microsoft, Amazon, Adobe 
                      etc with a free online placement preparation  
                      course. 
                      </p> 
                      <p>  
                      The course focuses on various MCQ's & Coding 
                      question likely to be asked in the interviews  
                      & make your upcoming placement season efficient 
                      and successful. 
                      </p> 
                  </div> 
              </center> 
          </body> 
      </html>                    

      輸出:

      垂直:僅用於根據用戶要求調整元素的高度。



      例:

      <!DOCTYPE html> 
      <html> 
          <head> 
              <title>resize property</title> 
              <style>  
                  .gfg{ 
                      border:2px solid green; 
                      padding:25px;  
                      width:300px; 
                      resize:vertical; 
                      overflow:auto; 
                  } 
                  h1, h2 { 
                      color:green; 
                  } 
              </style> 
          </head> 
          <body> 
              <center> 
                  <h1 style="color:green;">GeeksForGeeks</h1> 
                  <h2 style="color:green;">resize:vertical;</h2> 
                  <div class="gfg"> 
                      <h2 style="color:red;">Sudo Placement</h2> 
                      <h3>Course Overview</h3> 
                       <p> 
                      Prepare for the Recruitment drive of product  
                      based companies like Microsoft, Amazon, Adobe 
                      etc with a free online placement preparation  
                      course. 
                      </p> 
                      <p>  
                      The course focuses on various MCQ's & Coding 
                      question likely to be asked in the interviews  
                      & make your upcoming placement season efficient 
                      and successful. 
                      </p> 
                  </div> 
              </center> 
          </body> 
      </html>                    

      輸出:

      初始值:將屬性設置為其默認值,與none屬性相同。

      例;

      <!DOCTYPE html> 
      <html> 
          <head> 
              <title>resize property</title> 
              <style>  
                  .gfg{ 
                      border:2px solid green; 
                      padding:25px;  
                      width:300px; 
                      resize:initial; 
                      overflow:auto; 
                  } 
                  h1, h2 { 
                      color:green; 
                  } 
              </style> 
          </head> 
          <body> 
              <center> 
                  <h1>GeeksForGeeks</h1> 
                  <h2>resize:initial;</h2> 
                  <div class="gfg"> 
                      <h2 style="color:red;">Sudo Placement</h2> 
                      <h3>Course Overview</h3> 
                       <p> 
                      Prepare for the Recruitment drive of product  
                      based companies like Microsoft, Amazon, Adobe 
                      etc with a free online placement preparation  
                      course. 
                      </p> 
                      <p>  
                      The course focuses on various MCQ's & Coding 
                      question likely to be asked in the interviews  
                      & make your upcoming placement season efficient 
                      and successful. 
                      </p> 
                  </div> 
              </center> 
          </body> 
      </html>                    

      輸出:

      支持的瀏覽器:下麵列出了resize屬性支持的瀏覽器:

      • 穀歌瀏覽器
      • IE瀏覽器
      • Firefox
      • Opera
      • Safari




相關用法


注:本文由純淨天空篩選整理自ManasChhabra2大神的英文原創作品 CSS | resize Property。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。