如何將代碼添加到<script> </script>

Question

我正在嘗試將代碼添加到腳本中，但它不起作用

    var script= document.createElement('script');
    script.type= 'text/javascript';
    script.textContent = var Module = {
        TOTAL_MEMORY: 536870912,
        errorhandler: null, 
        compatibilitycheck: null,
        dataUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.data",
        codeUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.js",
        memUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.mem",
    };
    script.async = true;
    document.body.appendChild(script);

我如何添加成為這樣？

Answer 1

這條路; 轉義雙引號（內部內容用"括起來），反之亦然。另一種方法是使用數組使代碼可讀，並使用.join()將它們連接起來

  var script= document.createElement('script'); script.type= 'text/javascript'; script.textContent = 'var Module = { TOTAL_MEMORY: 536870912, errorhandler: null, compatibilitycheck: null, dataUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.data", codeUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.js", memUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.mem", };'; script.async = true; document.body.appendChild(script); 

使用數組：

 var script= document.createElement('script'); scriptContent = ['var Module = {', 'TOTAL_MEMORY: 536870912,', 'errorhandler: null,', 'compatibilitycheck: null,', 'dataUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.data",', 'codeUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.js",', 'memUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.mem",', '};', 'console.log(Module)'].join(""); script.type= 'text/javascript'; script.textContent = scriptContent; script.async = true; document.body.appendChild(script); 

Answer 2

只需這樣編寫代碼：

<script>
  // your javascript code
</script>

或制作另一個JavaScript文件，例如。 “ main.js”，然后在正文末尾之前將其加載到您的HTML中：

<script src="location/of/main.js"></script>

Answer 3

現代瀏覽器允許

script.textContent = `var Module = {
    TOTAL_MEMORY: 536870912,
    errorhandler: null, 
    compatibilitycheck: null,
    dataUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.data",
    codeUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.js",
    memUrl: "Release/Arctopia_Path_Monopoly_v1.1.1GL.mem",
};`;