EasyShop/Content/js/region.js

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function InitProvince() {
    if (xpregion) {
        if ($("#area").length > 0) {
            var provinceSelect = $('<select class=\"searchvalue\" id=\"province\" name=\"province\" onchange=\"InitCity(this.value)\"><option value="0">请选择</option></select>');
            for (var n = 0; n < xpregion.length / 4; n++) {
                $('<option value="' + xpregion[n * 4][1] + '">' + xpregion[n * 4][0].replace("->", "") + '</option>').appendTo(provinceSelect);
            }//end for 
            $('#area').after(provinceSelect);
        }
        else {
            document.write("<select class=\"searchvalue\" id=\"province\" name=\"province\" onchange=\"InitCity(this.value)\">");
            document.write("<option value=\"0\">请选择</option>");
            for (var n = 0; n < xpregion.length / 4; n++) {
                document.write("<option value=\"" + xpregion[n * 4][1] + "\">" + xpregion[n * 4][0].replace("->", "") + "</option>");
            }//end for  
            document.write("</select>");
        }
    }
}
function InitCity(pid) {
    $('#city').remove();
    $('#county').remove();
    var citySelect = $('<select id="city" class=\"searchvalue\" name="city" onchange="InitCounty(this.value)"><option value="0">请选择</option></select>');
    //citySelect.append('<option value="0">请选择</option>');
    for (var i = 0; i < xpregion.length / 4; i++) {
        var cd = xpregion[i * 4 + 1];
        if (cd[0] == pid) {
            for (var j = 1; j < cd.length; j++) {
                if (cd[j][0] != "" && typeof cd[j][0] != "undefined") {
                    $('<option value="' + cd[j][1] + '">' + cd[j][0].replace("->", "") + "</option>").appendTo(citySelect);
                }
            }
        }
    }
    $('#province').after(citySelect);
    SetChoosedRegions();
}
function InitCounty(cid) {
    $('#county').remove();
    var countySelect = $('<select id="county" class=\"searchvalue\" name="county" onchange="InitStreet(this.value)"><option value="0">请选择</option></select>');
    for (var i = 0; i < xpregion.length / 4; i++) {
        var cd = xpregion[i * 4 + 2];
        if (cd != "") {
            var flag = false;
            for (var j = 0; j < cd.length / 2; j++) {
                if (cd[j * 2] == cid) {
                    flag = true;
                    if (cd[j * 2 + 1][0] != "" && cd[j * 2 + 1][0] != "undefined" && typeof (cd[j * 2 + 1][0]) != "undefined") {
                        $('<option value="' + cd[j * 2 + 1][1] + '">' + cd[j * 2 + 1][0].replace("->", "") + "</option>").appendTo(countySelect);
                    }
                }
                else {
                    continue;
                }
            }//end for
            if (flag) break;
        }//end if
    }
    $('#city').after(countySelect);
    SetChoosedRegions();