code2021-l/dist/lyt2021-utils-1.js

前端自定义工具

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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */   \"map\": () => (/* binding */ map),\n/* harmony export */   \"reduce\": () => (/* binding */ reduce),\n/* harmony export */   \"filter\": () => (/* binding */ filter),\n/* harmony export */   \"find\": () => (/* binding */ find),\n/* harmony export */   \"findIndex\": () => (/* binding */ findIndex),\n/* harmony export */   \"every\": () => (/* binding */ every),\n/* harmony export */   \"some\": () => (/* binding */ some)\n/* harmony export */ });\nfunction map (array, callback){\n    const arr = []\n    // 遍历当前数组中的每个元素，调用callback 得到一个结果数据，添加arr中\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      const result = callback(element,index)\n      arr.push(result)       \n    }\n    return arr\n  }\nfunction reduce(array,callback, initValue){\n    // 结果为初始值\n    let total = initValue\n    // 遍历当前数组每个元素，调用callback得到一个累加的结果数据\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      total = callback(total,element,index)       \n    }\n    // 返回结果\n    return total\n  }\n function filter(array,callback){\n    const arr = []\n    //遍历当前数组每个元素，调用callback得到一个布尔值，如果true ，将当前element添加到arr\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      let result = callback(element,index)\n      if(result){\n        arr.push(element)\n      }\n      \n    }\n    return arr\n  }\nfunction find(array,callback){\n    //遍历当前数组每个元素，调用callback得到一个布尔值，如果true ，返回当前元素\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      let result = callback(element,index)\n      if(result){\n        return element\n      }\n      \n    }\n    return undefined\n  }\n function findIndex(array,callback){\n    //遍历当前数组每个元素，调用callback得到一个布尔值，如果true ，返回当前下标\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      let result = callback(element,index)\n      if(result){\n        return index\n      }\n      \n    }\n    return -1\n  }\n\n  function every (array,callback){\n    //遍历当前数组每个元素，调用callback得到一个布尔值，一旦是false 返回 false\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      let result = callback(element,index)\n      if(!result){\n        return false\n      }\n      \n    }\n    return true\n  }\n function some (array,callback){\n    //遍历当前数组每个元素，调用callback得到一个布尔值，一旦是true 返回 true\n    for (let index = 0; index < array.length; index++) {\n      const element = array[index];\n      let result = callback(element,index)\n      if(!result){\n        return true\n      }\n      \n    }\n    return false\n  }\n\n//# sourceURL=webpack://aUtils/./src/array/decleares.js?");

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/***/ "./src/function/apply.js":
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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */   \"apply\": () => (/* binding */ apply)\n/* harmony export */ });\nfunction apply (fn,obj,args) {\n    //处理obj是null或者undefind\n    if(obj===undefined || obj===null){\n            obj = window\n          }\n          // 给obj添加一个方法，tempFn 方法，this\n          obj.tempFn = fn\n          // 调用方法，传入参数，得到返回值\n          const result = obj.tempFn(...args)\n          // 删除这个方法\n          delete obj.tempFn\n          // 返回方法的返回值\n          return result\n          \n         }\n \n\n//# sourceURL=webpack://aUtils/./src/function/apply.js?");

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/***/ "./src/function/bind.js":
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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */   \"bind\": () => (/* binding */ bind)\n/* harmony export */ });\n/* harmony import */ var _call__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./call */ \"./src/function/call.js\");\n\nfunction bind (fn,obj,...args) {\n    //返回一个新函数\n  return (...args2) => {\n    // 调用原来函数，指定this为obj，参数列表由args和args2依次组成\n    return (0,_call__WEBPACK_IMPORTED_MODULE_0__.default)(fn,obj,...args,...args2)\n  }\n }\n\n//# sourceURL=webpack://aUtils/./src/function/bind.js?");

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/***/ "./src/function/call.js":
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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */   \"call\": () => (/* binding */ call)\n/* harmony export */ });\nfunction call (fn,obj,...args){\n    //处理obj是null或者undefind\n    if(obj===undefined || obj===null){\n      obj = window\n    }\n    // 给obj添加一个方法，tempFn 方法，this\n    obj.tempFn = fn\n    // 调用方法，传入参数，得到返回值\n    const result = obj.tempFn(...args)\n    // 删除这个方法\n    delete obj.tempFn\n    // 返回方法的返回值\n    return result\n  }\n\n\n//# sourceURL=webpack://aUtils/./src/function/call.js?");

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/***/ "./src/function/debounce.js":
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eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */   \"debounce\": () => (/* binding */ debounce)\n/* harmony export */ });\n\n// 用来返回防抖函数的工具\nfunction debounce(callback,delay){\n    return function(event){\n      // 如果上次事件还没有真正处理，取消他\n      // if(callback.timeoutId){ // 会查找原型连\n      if(callback.hasOwnProperty('timeoutId')){ // 不会查找原型连\n        clearTimeout(callback.timeoutId)\n      }\n      //发生事件发生指定事件后才调用处理事件的回调函数\n      //启动定时器，只是准备真正处理\n      callback.timeoutId = setTimeout(() => {\n        // 正在处理事件\n        callback.call(this,event)\n        // 删除准备处理的事件\n        delete callback.timeoutId\n      },delay)\n      \n  \n    }\n  }\n\n//# sourceURL=webpack://aUtils/./src/function/debounce.js?");

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/***/ "./src/function/throttle.js":
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/***/ "./src/main.js":
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