ecology8設置字段是否必填

標准功能“顯示屬性聯動”中只能根據下拉框字段的值設置指定字段是否必填，並不能達到其他需求效果。這時就需要借助JS腳本了。

輸入框和瀏覽框：

/**
 * 設置字段必填/選填
 * @param {boolean} necessary true-必填;false-選填
 * @param {string} fieldId 字段id，如field12121
 * @param {string} spanImgId 界面“！”id，通常為field12121span，瀏覽框為field12121spanimg
 */
function setNecessityOfField(necessary,fieldId, spanImgId){
    var viewtype=necessary?"1":"0";
    $('#' + fieldId).attr('viewtype', viewtype);
    var oldFieldStr = $('input[name=needcheck]').val();
    if(necessary){
        newFieldStr=oldFieldStr.indexOf(fieldId)!=-1?oldFieldStr:oldFieldStr +',' +fieldId;
    }else{
        newFieldStr=oldFieldStr.replace(','+fieldId, '');
    }
    $('input[name=needcheck]').val(newFieldStr);
    if(necessary&&$('#' + fieldId).val()!=""){
        return;
    }
    var html=necessary?'<img src="/images/BacoError_wev8.gif" align="absMiddle">':'';
    $('#' + spanImgId).html(html);
}

附件字段：

/**
 * 設置附件字段必填/選填
 * @param {boolean} neccessary true-必填;false-選填
 * @param {string} fieldId 字段id，如field12121
 * @param {string} spanId 界面“（必填）”id，附件字段為field_12121span
 */
function setNecessityOfEnclosureField(neccessary, fieldId) {
    var viewtype = neccessary ? "1" : "0";
    $('#' + fieldId).attr('viewtype', viewtype);
    var oldFieldStr = $('input[name=needcheck]').val();
    if (neccessary) {
        newFieldStr = oldFieldStr.indexOf(fieldId) != -1 ? oldFieldStr : oldFieldStr + ',' + fieldId;
    } else {
        newFieldStr = oldFieldStr.replace(',' + fieldId, '');
    }
    $('input[name=needcheck]').val(newFieldStr);
    if (neccessary && $('#' + fieldId).val() != "") {
        return;
    }
    var spanId = fieldId.replace("field", "field_") + "span";
    var html = neccessary ? "（必填）" : "";
    $('#' + spanId).html(html);
}