vue中引入自定义的js文件

情况1

自定义 rem.js 文件

//px=>rem
(function (doc, win) {
    var docEl = doc.documentElement,
        resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
        recalc = function () {
            var clientWidth = docEl.clientWidth;
            if (!clientWidth) return;

            if (clientWidth >= 840) {
                docEl.style.fontSize = '150px';
            } else if (clientWidth >= 640) {
                docEl.style.fontSize = '100px';
            } else {
                docEl.style.fontSize = 100 * (clientWidth / 640) + 'px';
            }
        };

    if (!doc.addEventListener) return;
    win.addEventListener(resizeEvt, recalc, false);
    doc.addEventListener('DOMContentLoaded', recalc, false);
})(document, window);

index.js(或者main,js)中引入

import '../common-vue/rem';

情况2

自定义文件 dataparse.js

function GetyyyyMMdd(date) {
    var curr_date = date.getDate();
    var curr_month = date.getMonth() + 1;
    var curr_year = date.getFullYear();
    String(curr_month).length < 2 ? (curr_month = "0" + curr_month) : curr_month;
    String(curr_date).length < 2 ? (curr_date = "0" + curr_date) : curr_date;
    var yyyyMMdd = curr_year + "-" + curr_month + "-" + curr_date;
    return yyyyMMdd;
}
export {  //添加export抛出模块
    GetyyyyMMdd
}

export 将方法“抛出”,在外部能获取到GetyyyyMMdd

index.js(或者main,js)中引入

import { GetyyyyMMdd } from '../common-vue/dataparse.js';
Vue.prototype.GetDateStr = GetyyyyMMdd;

vue中调用

 <span class="link_detail">{{GetDateStr(item.start_time)}}{{GetDateStr(item.end_time)}}</span>

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转载自blog.csdn.net/wcy7916/article/details/81942114