d3.js creator()用法及代碼示例

d3.creator()函數用於返回一個函數，該函數創建一個元素，該元素的名稱作為函數中的參數給出。

用法:

d3.creator( name );

參數：該函數接受上述和以下描述的單個參數：

name:它是要創建的容器或HTML標記的名稱。

返回值：它返回一個函數。

範例1：在此示例中，在主體內添加div元素。

HTML

<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <meta charset="UTF-8"> 
    <meta name="viewport" path1tent= 
        "width=device-width,initial-scale=1.0"> 
    <script src= 
        "https://d3js.org/d3.v4.min.js"> 
    </script> 
    <script src= 
"https://d3js.org/d3-selection.v1.min.js"> 
    </script> 
  
    <style> 
        div { 
            background-color:green; 
            color:honeydew; 
            width:fit-content; 
            padding:10px; 
        } 
    </style> 
</head> 
  
<body> 
    <!-- No div tag is added here -->
  
    <script> 
        let selection = d3.select("body") 
  
        // Creating and appending 
        // a div to the body 
        selection.append(d3.creator("div")); 
        let div = document.querySelector("div") 
          
        div.innerText =  
            "Div tag created using d3.creator()" 
    </script> 
</body> 
  
</html>

輸出：

範例2：在此示例中，將多個標簽附加到主體。

HTML

<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <meta charset="UTF-8"> 
    <meta name="viewport" path1tent= 
        "width=device-width,initial-scale=1.0"> 
    <script src= 
        "https://d3js.org/d3.v4.min.js"> 
    </script> 
    <script src= 
"https://d3js.org/d3-selection.v1.min.js"> 
    </script> 
  
    <style> 
        div { 
            background-color:green; 
            color:honeydew; 
            width:fit-content; 
            padding:10px; 
            height:100px; 
        } 
    </style> 
</head> 
  
<body> 
    <!-- No div tag is added here -->
  
    <script> 
        var selection = d3.select("body") 
  
        // Creating and appending a  
        // div to the body 
        selection.append(d3.creator("div")); 
        var selection = d3.select("body") 
  
        // Creating and appending a p 
        // tag to the div 
        selection.append(d3.creator("p")); 
  
        // Creating and appending a button 
        // tag to the div 
        selection.append(d3.creator("button")); 
        var div = document.querySelector("div") 
  
        div.innerHTML =  
            "Div tag created using d3.creator()" 
  
        var div = document.querySelector("p") 
  
        div.innerHTML =  
            "paragraph tag created using d3.creator()" 
              
        var div = document.querySelector("button") 
  
        div.innerHTML =  
            "paragraph tag created using d3.creator()" 
    </script> 
</body> 
  
</html>

輸出：

相關用法

注：本文由純淨天空篩選整理自tarun007大神的英文原創作品 D3.js creator() Function。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。