常用Javascript工具文件common.js

$(function ($) {
    //序列化表单字段为json对象
    $.fn.serializeFormToJson = function () {
        var arr = $(this).serializeArray();//form表单数据 name：value
        var param = {};
        $.each(arr, function (i, obj) { //将form表单数据封装成json对象
            param[obj.name] = obj.value;
        })
        return param;
    }

    // iframe刷新
    $('.ifrm-refresh-btn').on('click', function () {
        window.location.reload();
    });
});

/**
 * 清空表单值
 * @param form_id 要操作的form元素ID，不带#
 * @param hidden_do 是否清空hidden元素的值，需要清空传入true，否则无需传入或传入false
 */
function form_value_clear(form_id, hidden_do) {
    //console.log('debug: ' + form_id);
    var form_o = $('#' + form_id);
    form_o.find(':text, :password').val('');
    form_o.find('select option[selected]').removeAttr('selected');
    if (hidden_do)
        form_o.find(':hidden').val('');

    form_o.submit();
}

/**
 * 获取浏览器版本
 * @returns {string}
 */
function getBrowserInfo() {
    var agent = navigator.userAgent.toLowerCase();
    var arr = [];
    var system = agent.split(' ')[1].split(' ')[0].split('(')[1];
    arr.push(system);
    var REGSTR_EDGE = /edge\/[\d.]+/gi;
    var REGSTR_IE = /trident\/[\d.]+/gi;
    var OLD_IE = /msie\s[\d.]+/gi;
    var REGSTR_FF = /firefox\/[\d.]+/gi;
    var REGSTR_CHROME = /chrome\/[\d.]+/gi;
    var REGSTR_SAF = /safari\/[\d.]+/gi;
    var REGSTR_OPERA = /opr\/[\d.]+/gi;
    // IE
    if (agent.indexOf('trident') > 0) {
        arr.push(agent.match(REGSTR_IE)[0].split('/')[0]);
        arr.push(agent.match(REGSTR_IE)[0].split('/')[1]);
    }
    // OLD_IE
    if (agent.indexOf('msie') > 0) {
        arr.push(agent.match(OLD_IE)[0].split(' ')[0]);
        arr.push(agent.match(OLD_IE)[0].split(' ')[1]);
    }
    // Edge
    if (agent.indexOf('edge') > 0) {
        arr.push(agent.match(REGSTR_EDGE)[0].split('/')[0]);
        arr.push(agent.match(REGSTR_EDGE)[0].split('/')[1]);
    }
    // firefox
    if (agent.indexOf('firefox') > 0) {
        arr.push(agent.match(REGSTR_FF)[0].split('/')[0]);
        arr.push(agent.match(REGSTR_FF)[0].split('/')[1]);
    }
    // Opera
    if (agent.indexOf('opr') > 0) {
        arr.push(agent.match(REGSTR_OPERA)[0].split('/')[0]);
        arr.push(agent.match(REGSTR_OPERA)[0].split('/')[1]);
    }
    // Safari
    if (agent.indexOf('safari') > 0 && agent.indexOf('chrome') < 0) {
        arr.push(agent.match(REGSTR_SAF)[0].split('/')[0]);
        arr.push(agent.match(REGSTR_SAF)[0].split('/')[1]);
    }
    // Chrome
    if (agent.indexOf('chrome') > 0) {
        arr.push(agent.match(REGSTR_CHROME)[0].split('/')[0]);
        arr.push(agent.match(REGSTR_CHROME)[0].split('/')[1]);
    } else {
        arr.push('未获取到浏览器信息');
    }

    var thisbrowse;
    if (arr[1] && arr[2]) {
        thisbrowse = arr[1] + ' ' + arr[2];
    } else {
        thisbrowse = '未获取到浏览器信息';
    }
    switch (thisbrowse) {
        case 'msie 6.0':
            thisbrowse = 'ie6';
            break;
        case 'msie 7.0':
            thisbrowse = 'ie7';
            break;
        case 'trident 4.0':
            thisbrowse = 'ie8';
            break;
        case 'trident 5.0':
            thisbrowse = 'ie9';
            break;
        case 'trident 6.0':
            thisbrowse = 'ie10';
            break;
        case 'trident 7.0':
            thisbrowse = 'ie11';
            break;
    }
    return thisbrowse
}