我有一个基于组件的系统,其中组件是通过webpack导出的es6类。
export default ClassName {}
import ClassName from "classname.js"
这一切正常,我将其自动化。
现在,对于下一部分,我需要自动创建此导入类的实例,如下所示:(伪代码)
//components is an array of strings with all the classnames.
for(var c in components) {
eval("new "+c+"()");
}
我无法执行此操作,因为未定义“ ClassName”中的c。当我通过webpack查找编译的js时,我看到它将我的类导入为_ClassName。因此,我尝试添加一个_,但仍然会保留结果。
有人使用webpack进行自动实例化课程吗?
答案 0 :(得分:0)
以上评论解决了这个问题。
对于任何有兴趣的人,这是现在自动生成的文件:
/* this file is auto-generated. DO NOT MODIFY*/
import BreakpointTool from '../../Components/BreakpointTool/scripts/BreakpointTool.js';
import ComponentA from '../../Components/componentA/scripts/componentA.js';
import FoundationMenu from '../../Components/FoundationMenu/scripts/FoundationMenu.js';
import Slider from '../../Components/Slider/scripts/Slider.js';
var componentIncludes = [
BreakpointTool,
ComponentA,
FoundationMenu,
Slider
];
var componentsList = [
"BreakpointTool",
"ComponentA",
"FoundationMenu",
"Slider"
];
var components;
function getComponentObjectByName(name) {
var index = componentsList.indexOf(name);
if (index == -1) {
return null;
}
return componentIncludes[index];
}
$(function () {
components = new Map();
for (var c of componentsList) {
var $component = $("." + c);
if ($component.length > 0) {
$component.each(function (i, elm) {
var componentName = this;
var componentId = componentName + "_" + i;
var componentObject = getComponentObjectByName(componentName);
var component = new componentObject(elm, componentId);
components.set(componentId, component);
}.bind(c));
}
}
});