Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
169 views
in Technique[技术] by (71.8m points)

javascript - In WickedPicker remove default timer display

I am using WickedKeeps jquery library for selecting time. It display current time that was on page load by default in the text field. This is normally fine but I am not using labels in my form. Instead, I am using placeholder to define what the field is for. However, since on page load the field loads timer by default the placeholder is not seen and it becomes difficult in first view to understand what that field is accepts timer for as it does not have a label. I want the timer appear on text field only after users select a timer after clicking the text field.

Current Result

enter image description here

Expected Result

enter image description here

WickedPicker Library

!(function ($, window, document) {
  "use strict";
  function Wickedpicker(e, t) {
    (this.element = $(e)),
      (this.options = $.extend({}, defaults, t)),
      this.element.addClass("hasWickedpicker"),
      this.element.attr("onkeypress", "return false;"),
      this.element.attr("aria-showingpicker", "false"),
      this.createPicker(),
      (this.timepicker = $(".wickedpicker")),
      (this.up = $("." + this.options.upArrow.split(/s+/).join("."))),
      (this.down = $("." + this.options.downArrow.split(/s+/).join("."))),
      (this.separator = $(".wickedpicker__controls__control--separator")),
      (this.hoursElem = $(".wickedpicker__controls__control--hours")),
      (this.minutesElem = $(".wickedpicker__controls__control--minutes")),
      (this.secondsElem = $(".wickedpicker__controls__control--seconds")),
      (this.meridiemElem = $(".wickedpicker__controls__control--meridiem")),
      (this.close = $("." + this.options.close.split(/s+/).join(".")));
    var i = this.timeArrayFromString(this.options.now);
    (this.options.now = new Date(today.getFullYear(), today.getMonth(), today.getDate(), i[0], i[1], i[2])),
      (this.selectedHour = this.parseHours(this.options.now.getHours())),
      (this.selectedMin = this.parseSecMin(this.options.now.getMinutes())),
      (this.selectedSec = this.parseSecMin(this.options.now.getSeconds())),
      (this.selectedMeridiem = this.parseMeridiem(this.options.now.getHours())),
      this.setHoverState(),
      this.attach(e),
      this.setText(e);
  }
  "function" != typeof String.prototype.endsWith &&
    (String.prototype.endsWith = function (e) {
      return e.length > 0 && this.substring(this.length - e.length, this.length) === e;
    });
    var isMobile = function () {
      return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
    },
    today = new Date(),
    pluginName = "wickedpicker",
    defaults = {
      now: today.getHours() + ":" + today.getMinutes(),
      twentyFour: !1,
      upArrow: "wickedpicker__controls__control-up",
      downArrow: "wickedpicker__controls__control-down",
      close: "wickedpicker__close",
      hoverState: "hover-state",
      title: "Timepicker",
      showSeconds: !1,
      timeSeparator: " : ",
      secondsInterval: 1,
      minutesInterval: 1,
      beforeShow: null,
      afterShow: null,
      show: null,
      clearable: !1,
      closeOnClickOutside: !0,
      onClickOutside: function () {},
    };
  $.extend(Wickedpicker.prototype, {
    showPicker: function (e) {
      "function" == typeof this.options.beforeShow && this.options.beforeShow(e, this.timepicker);
      var t = $(e).offset();
      if (($(e).attr({ "aria-showingpicker": "true", tabindex: -1 }), this.setText(e), this.showHideMeridiemControl(), this.getText(e) !== this.getTime())) {
        var i = this.getText(e),
          s = /s[ap]m$/i,
          o = s.test(i) ? i.substr(-2, 2) : null,
          n = i.replace(s, "").split(this.options.timeSeparator),
          r = {};
        (r.hours = n[0]), (r.minutes = n[1]), (r.meridiem = o), this.options.showSeconds && (r.seconds = n[2]), this.setTime(r);
      }
      this.timepicker.css({ "z-index": this.element.css("z-index") + 1, position: "absolute", left: t.left, top: t.top + $(e)[0].offsetHeight }).show(),
        "function" == typeof this.options.show && this.options.show(e, this.timepicker),
        this.handleTimeAdjustments(e);
    },
    hideTimepicker: function (e) {
      this.timepicker.hide(),
        "function" == typeof this.options.afterShow && this.options.afterShow(e, this.timepicker),
        {
          start: function () {
            var e = $.Deferred();
            return $('[aria-showingpicker="true"]').attr("aria-showingpicker", "false"), e.promise();
          },
        }
          .start()
          .then(
            (function (e) {
              setTimeout(function () {
                $('[aria-showingpicker="false"]').attr("tabindex", e);
              }, 400);
            })(0)
          );
    },
    createPicker: function () {
      if (0 === $(".wickedpicker").length) {
        var e =
          '<div class="wickedpicker"><p class="wickedpicker__title">' +
          this.options.title +
          '<span class="wickedpicker__close"></span></p><ul class="wickedpicker__controls"><li class="wickedpicker__controls__control"><span class="' +
          this.options.upArrow +
          '"></span><span class="wickedpicker__controls__control--hours" tabindex="-1">00</span><span class="' +
          this.options.downArrow +
          '"></span></li><li class="wickedpicker__controls__control--separator"><span class="wickedpicker__controls__control--separator-inner">:</span></li><li class="wickedpicker__controls__control"><span class="' +
          this.options.upArrow +
          '"></span><span class="wickedpicker__controls__control--minutes" tabindex="-1">00</span><span class="' +
          this.options.downArrow +
          '"></span></li>';
        this.options.showSeconds &&
          (e +=
            '<li class="wickedpicker__controls__control--separator"><span class="wickedpicker__controls__control--separator-inner">:</span></li><li class="wickedpicker__controls__control"><span class="' +
            this.options.upArrow +
            '"></span><span class="wickedpicker__controls__control--seconds" tabindex="-1">00</span><span class="' +
            this.options.downArrow +
            '"></span> </li>'),
          (e +=
            '<li class="wickedpicker__controls__control"><span class="' +
            this.options.upArrow +
            '"></span><span class="wickedpicker__controls__control--meridiem" tabindex="-1">AM</span><span class="' +
            this.options.downArrow +
            '"></span></li></ul></div>'),
          $("body").append(e),
          this.attachKeyboardEvents();
      }
    },
    showHideMeridiemControl: function () {
      !1 === this.options.twentyFour ? $(this.meridiemElem).parent().show() : $(this.meridiemElem).parent().hide();
    },
    showHideSecondsControl: function () {
      this.options.showSeconds ? $(this.secondsElem).parent().show() : $(this.secondsElem).parent().hide();
    },
    attach: function (e) {
      var t = this;
      this.options.clearable && t.makePickerInputClearable(e),
        $(e).attr("tabindex", 0),
        $(e).on("click focus", function (e) {
          $(t.timepicker).is(":hidden") && (t.showPicker($(this)), (window.lastTimePickerControl = $(this)), $(t.hoursElem).focus());
        });
      var i = function (e) {
        if ($(t.timepicker).is(":visible")) {
          if ($(e.target).is(t.close)) t.hideTimepicker(window.lastTimePickerControl);
          else if ($(e.target).closest(t.timepicker).length || $(e.target).closest($(".hasWickedpicker")).length) e.stopPropagation();
          else {
            if (("function" == typeof t.options.onClickOutside ? t.options.onClickOutside() : console.warn("Type of onClickOutside must be a function"), !t.options.closeOnClickOutside)) return;
            t.hideTimepicker(window.lastTimePickerControl);
          }
          window.lastTimePickerControl = null;
        }
      };
      $(document).off("click", i).on("click", i);
    },
    attachKeyboardEvents: function () {
      $(document).on(
        "keydown",
        $.proxy(function (e) {
          switch (e.keyCode) {
            case 9:
              "hasWickedpicker" !== e.target.className && $(this.close).trigger("click");
              break;
            case 27:
              $(this.close).trigger("click");
              break;
            case 37:
              e.target.className !== this.hoursElem[0].className ? $(e.target).parent().prevAll("li").not(this.separator.selector).first().children()[1].focus() : $(e.target).parent().siblings(":last").children()[1].focus();
              break;
            case 39:
              e.target.className !== this.meridiemElem[0].className ? $(e.target).parent().nextAll("li").not(this.separator.selector).first().children()[1].focus() : $(e.target).parent().siblings(":first").children()[1].focus();
              break;
            case 38:
              $(":focus").prev().trigger("click");
              break;
            case 40:
              $(":focus").next().trigger("click");
          }
        }, this)
      );
    },
    setTime: function (e) {
      this.setHours(e.hours), this.setMinutes(e.minutes), this.setMeridiem(e.meridiem), this.options.showSeconds && this.setSeconds(e.seconds);
    },
    getTime: function () {
      return [this.formatTime(this.getHours(), this.getMinutes(), this.getMeridiem(), this.getSeconds())];
    },
    setHours: function (e) {
      var t = new Date();
      t.setHours(e);
      var i = this.parseHours(t.getHours());
      this.hoursElem.text(i), (this.selectedHour = i);
    },
    getHours: function () {
      var e = new Date();
      return e.setHours(this.hoursElem.text()), e.getHours();
    },
    parseHours: function (e) {
      return !1 === this.options.twentyFour ? ((e + 11) % 12) + 1 : e < 10 ? "0" + e : e;
    },
    setMinutes: function (e) {
      var t = new Date();
      t.setMinutes(e);
      var i = t.getMinutes(),
        s = this.parseSecMin(i);
      this.minutesElem.text(s), (this.selectedMin = s);
    },
    getMinutes: function () {
      var e = new Date();
      return e.setMinutes(this.minutesElem.text()), e.getMinutes();
    },
    parseSecMin: function (e) {
      return (e < 10 ? "0" : "") + e;
    },

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
Waitting for answers

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...