1.常用事件

oninput //鍵盤輸入事件，IE9及以上支持
onkeydown //按下鍵盤事件犁苏，瀏覽器均支持
onkeyup //釋放鍵盤事件，瀏覽器均支持
onpaste //粘貼事件朴乖，瀏覽器均支持
oncontextmenu //鼠標(biāo)右擊事件助赞，瀏覽器均支持

2.常見限制輸入框輸入

//只能輸入中文
oninput="value=value.replace(/[^\u4E00-\u9FA5]/g,'')" 
//只能輸入數(shù)字
oninput="value=value.replace(/[^\d]/g,'')"
//只能輸入中文、字母雹食、數(shù)字
oninput="value=value.replace(/[^\w\u4E00-\u9FA5]/g,'')"
//只能輸入字母、數(shù)字
oninput="value=value.replace(/[^\a-\z\A-\Z0-9]/g,'')"

3.獲取URL中的參數(shù)

//跨頁傳參吃挑，常見適用場景：news列表頁到詳情頁
function getParam() {
    var url = location.search; //獲取URL中"?"符后的字符串
    var theRequest = new Object();
    if (url.indexOf("?") != -1) {
        var str = url.substr(1);
        strs = str.split("&");
        for (var i = 0; i < strs.length; i++) {
            theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
        }
    }
    return theRequest;
}
//獲取URL中的類別和編號
var request = new Object(getParam());
var LeiBie = request.LeiBie;
var BianHao = request.BianHao;
//調(diào)用ajax查詢詳情
getInfoDetail(LeiBie, BianHao);

//跨頁傳參街立，常見適用場景：將查詢框中的參數(shù)放入URL，從URL獲取查詢框的參數(shù)
function getURLParam(param) {
    var reg = new RegExp('(^|&)' + param + '=([^&]*)(&|$)', 'i');
    var r = window.location.search.substr(1).match(reg);
    if (r != null) {
        return unescape(r[2]);
    }
    return null;
}
var keyword = decodeURIComponent(getURLParam("keyword")); //需要對編碼后的參數(shù)進(jìn)行解碼

4.特殊字符可轉(zhuǎn)換為16進(jìn)制傳入后端

5.通過正則高亮查詢關(guān)鍵字

function getSearchList(keyword, type, curPage, pageSize) {
    $.ajax({
        url: "/Main/GetSearchResultList?Rdm=" + Math.floor(Math.random() * 1000),
        type: "POST",
        dataType: "json",
        async: true,
        cache: false,
        data: { 'keyword': keyword,'type': type,'pn': curPage,'ps': pageSize },
        success: function (data) {
            for (var i = 0; i < data.ds.length; i++) {
                var standardDate = converDate(data.ds[i].FABUSJ); //格式化時間
                //var highlightKW = "";
                //if (assignKW.match(RegExp(/$/))) {
                //    assignKW = keyword;
                //    highlightKW = data.ds[i].BIAOTI.replace(new RegExp(assignKW, 'g'), "<font color='#E64D42'>" + assignKW + "</font>"); //結(jié)果列表中高亮關(guān)鍵字
                //    highlightKW = highlightKW.replace(/%24/g, "$");
                //} else {
                //    highlightKW = data.ds[i].BIAOTI.replace(new RegExp(assignKW, 'g'), "<font color='#E64D42'>" + assignKW + "</font>"); //結(jié)果列表中高亮關(guān)鍵字
                //}
                data.ds[i].BIAOTI = data.ds[i].BIAOTI.replace(/%5C/g, "\\");//存在問題\蟹瘾、\\、$
                var highlightKW = data.ds[i].BIAOTI.replace(new RegExp(assignKW, 'g'), "<font color='#E64D42'>" + assignKW + "</font>"); //結(jié)果列表中高亮關(guān)鍵字
                if (type == "新聞公告") {
                    $(".JTXWList").append('<li><span class="title"><span class="leibie">[' + data.ds[i].LEIBIE + '] </span><a href="../../Views/User/newsDetail.aspx?LeiBie=' + encodeURI(encodeURI(data.ds[i].LEIBIE)) + '&BianHao=' + data.ds[i].BIANHAO + '" target="_blank" title="' + data.ds[i].BIAOTI + '">' + highlightKW + '</a></span><span class="date">' + standardDate + '</span></li>')
                }
                if (type == "政策法規(guī)") {
                    $(".JTXWList").append('<li><span class="title"><span class="leibie">[' + data.ds[i].LEIBIE + '] </span><a href="../../Views/User/policiesDetail.aspx?LeiBie=' + encodeURI(encodeURI(data.ds[i].LEIBIE)) + '&BianHao=' + data.ds[i].BIANHAO + '" target="_blank" title="' + data.ds[i].BIAOTI + '">' + highlightKW + '</a></span><span class="date">' + standardDate + '</span></li>')
                }
            }
            $("#totalItem").html("共 "+ totalItem +" 條&nbsp;&nbsp;");
            $("#totalPage").html("共 " + totalPage + " 頁&nbsp;&nbsp;");                 
        },
        complete: function(XHR, TS){
            XHR = null
        },
        error: function (e) {
            alert("服務(wù)器太累啦，還需要喘口氣呢~")
        }
    })
}