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    Scratchpad

    使用Scratchpad创建命令需要在chrome上下文执行特权代码. 查看scratchpad文档了解如何激活该特性.

    基本命令模板

    最简单的命令可以使用下面的代码添加:

    Components.utils.import("resource:///modules/devtools/gcli.jsm");
    
    gcli.addCommand({
      name: 'hello',
      description: 'Show a message',
      params: [
        {
          name: 'name',
          type: 'string',
          description: 'Who to say hello to',
        }
      ],
      exec: function(args, context) {
        return 'Good morning, ' + args.name;
      }
    });
    
    将上面的代码粘贴到一个scratchpad窗口中,将"环境"菜单设置为"浏览器" ,然后执行代码 (CTRL+R),这样就添加了一个 'hello'命令到命令行中.

    附加组件兼容性

    可以使用下面的代码模板制作一个用来添加自定义命令的附加组件:

    Components.utils.import("resource:///modules/devtools/gcli.jsm");
    
    var helloCommandSpec = {
      name: 'hello',
      description: 'Show a message',
      params: [
        {
          name: 'name',
          type: 'string',
          description: 'Who to say hello to',
        }
      ],
      exec: function(args, context) {
        return 'Good morning, ' + args.name;
      }
    }
    
    // The boiler plate below allows this module to be exported as a Firefox add-on
    // If you don't need add-on compatibility, you just need to call
    //   gcli.addCommand(helloCommandSpec);
    
    function startup(data, reason) {
      gcli.addCommand(helloCommandSpec);
    }
    
    function shutdown(data, reason) {
      // addCommand automatically removes any old commands, but to be tidy ...
      gcli.removeCommand(helloCommandSpec);
    }
    
    var __SCRATCHPAD__ = !(typeof(window) == "undefined");
    if (__SCRATCHPAD__ && (typeof(window.gBrowser) == "undefined")) {
      throw new Error("Must be run in a browser scratchpad.");
    }
    
    if (__SCRATCHPAD__) {
      shutdown();
      startup();
    }
    
    function install(data, reason) { }
    function uninstall(data, reason) { }
    

    文档标签和贡献者

    此页面的贡献者有: ziyunfei
    最后编辑者: ziyunfei,