Javascript img src 变体？

Question

我正在使用响应式导航插件在我目前正在处理的网站上进行导航，缩小的向下导航标签在 javascript 文件中，我想制作它菜单按钮而不是文本。

有什么办法可以做到吗？（我在下面的代码中把我想做图片的部分改成了"THIS IS WHAT I WANT TO BE AN IMAGE"）

var ResponsiveNav = function (el, options) {
    var i;

    /**
     * Default options
     * @type {Object}
     */
    this.options = {
      animate: true,                    // Boolean: Use CSS3 transitions, true or false
      transition: 284,                  // Integer: Speed of the transition, in milliseconds
      label: "THIS IS WHAT I WANT TO BE AN IMAGE",                    // String: Label for the navigation toggle
      insert: "before",                 // String: Insert the toggle before or after the navigation
      customToggle: "",                 // Selector: Specify the ID of a custom toggle
      closeOnNavClick: false,           // Boolean: Close the navigation when one of the links are clicked
      openPos: "relative",              // String: Position of the opened nav, relative or static
      navClass: "nav-collapse",         // String: Default CSS class. If changed, you need to edit the CSS too!
      navActiveClass: "js-nav-active",  // String: Class that is added to <html> element when nav is active
      jsClass: "js",                    // String: 'JS enabled' class which is added to <html> element
      init: function(){},               // Function: Init callback
      open: function(){},               // Function: Open callback
      close: function(){}               // Function: Close callback
    };

非常感谢。

Answer 1

您将图像添加到页面的 html 中，为其指定一个 ID，然后将该 ID 添加到 customToggle 选项中（参见下面的 "myImg" 示例）

例如

<img src="myimg.png" id="myImg">
<nav class="nav-collapse">
  <ul>
    <li><a href="#">Home</a></li>
    <li><a href="#">About</a></li>
    <li><a href="#">Projects</a></li>
    <li><a href="#">Contact</a></li>
  </ul>
</nav>

var nav = responsiveNav(".nav-collapse", { // Selector
  animate: true, // Boolean: Use CSS3 transitions, true or false
  transition: 284, // Integer: Speed of the transition, in milliseconds
  label: "Menu", // String: Label for the navigation toggle
  insert: "before", // String: Insert the toggle before or after the navigation
  customToggle: "myImg", // Selector: Specify the ID of a custom toggle
  closeOnNavClick: false, // Boolean: Close the navigation when one of the links are clicked
  openPos: "relative", // String: Position of the opened nav, relative or static
  navClass: "nav-collapse", // String: Default CSS class. If changed, you need to edit the CSS too!
  navActiveClass: "js-nav-active", // String: Class that is added to  element when nav is active
  jsClass: "js", // String: 'JS enabled' class which is added to  element
  init: function(){}, // Function: Init callback
  open: function(){}, // Function: Open callback
  close: function(){} // Function: Close callback
});

Javascript img src 变体？

Javascript img src variation?

javascript

responsive-nav