@dzeio/form-manager/attributes/DefaultAttribute.js

A powerfull Form Manager

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var Functions_1 = require("../Functions");
var AttributeAbstract_1 = __importDefault(require("./AttributeAbstract"));
var AttributeListeners_1 = __importDefault(require("./AttributeListeners"));
var DefaultAttribute = (function (_super) {
    __extends(DefaultAttribute, _super);
    function DefaultAttribute() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DefaultAttribute.prototype.trigger = function () {
        this.run();
        return true;
    };
    DefaultAttribute.prototype.run = function () {
        var _this = this;
        var attrVal = this.input.element.getAttribute("data-default");
        var type = this.input.element.getAttribute("type") || "";
        if (type === "date" || type === "time" || type === "week") {
            this.input.setValue(attrVal !== "" && attrVal !== null ? new Date(attrVal) : new Date());
            return;
        }
        if (!attrVal) {
            this.input.setValue(attrVal);
            return;
        }
        if (Functions_1.evalF(attrVal, function (str) { return _this.input.setValue(str); })) {
            return;
        }
        if (attrVal && attrVal.startsWith("child:")) {
            var splitted = attrVal.split(":", 3);
            if (splitted.length !== 3)
                throw Error("Error: \"" + this.input.getName() + "\" data-default starts with child: but is not a three part sequence!");
            var el = this.input.element.querySelector(splitted[2]);
            if (!el)
                throw Error("Error: \"" + this.input.getName() + "\" child not found!");
            if (splitted[1] === "text")
                return this.input.setValue(el.textContent);
            if (splitted[1] === "value")
                return this.input.setValue(el.value);
            if (!el.hasAttribute(splitted[1]))
                throw Error("Error: \"" + this.input.getName() + "\" element don't have the attribute \"" + splitted[1] + "\"");
            return this.input.setValue(el.getAttribute(splitted[1]));
        }
        this.input.setValue(attrVal);
    };
    DefaultAttribute.listeners = [
        AttributeListeners_1.default.POST_CLEAR,
        AttributeListeners_1.default.FORM_INIT,
        AttributeListeners_1.default.FORM_FILL
    ];
    DefaultAttribute.identity = {
        attribute: DefaultAttribute,
        dataElement: "data-default"
    };
    return DefaultAttribute;
}(AttributeAbstract_1.default));
exports.default = DefaultAttribute;