Use jquery to create the pop up effect

Very good domestic JS pop-up box plug-in, developed by the front-end engineer alien, provides a variety of types of custom dialog box, easy to use, good browser compatibility, support the pop-up box mode is:

alert: general prompt (warning) dialog box
confirm: ask (confirm) dialog box
message: simple message dialog (no title, no buttons)
iframe: embed an iframe in the dialog
tip: small tip with a small three-angle pointing
dialog: basic custom dialog box

 
var jDialogId = [];
(function ($) {
  $.jDialog = function (options) {
 
    var id = parseInt(Math.floor(Math.random() * 1000 + 1));
    while ($.inArray(id, jDialogId) != -1) {
      id = parseInt(Math.floor(Math.random() * 1000 + 1));
    }
    jDialogId.push(id);
 
    var defaults = {
      title:"",
      content: " This is a 1 a JasUI-Dialog The plug-in ",
      width: 350,
      height: 0,
      timer: 0,
      showbuttons:false,
      buttons: [],
      okval: " confirm ",
      ok: function () { return false;},
      cancelval: " cancel ",
      cancel: function () { return false; },
      showclose:true,
      close: function () { },
      theme:""
    };
    var options = $.extend(defaults, options);
    var _objdiv = "<div id='j-dialog-" + id + "' class='j-dialog ";
    if (options.theme != "") {
      _objdiv = _objdiv + "j-dialog-" + options.theme + "'>";
    } else {
      _objdiv = _objdiv + "'>";
    }
    _objdiv = _objdiv + "<div class='j-dialog-header'>";
    if (options.showclose) {
      _objdiv = _objdiv + "<a href='javascript:void(0)' class='j-close j-dialog-close'></a>"
    } 
    if (options.title != "") {
      _objdiv = _objdiv + "<h5 class='j-dialog-title'>" + options.title + "</h5>";
    }
    _objdiv = _objdiv + "</div>";
    _objdiv = _objdiv + "<p class='j-dialog-content'>" + options.content + "</p>";
     
    if (options.showbuttons) {
      _objdiv = _objdiv + "<div class='j-dialog-footer'>";
      $.each(options.buttons,function(i,value) { 
        _objdiv = _objdiv + "<a class='j-button' data-id='" + i + "'>" + value.title + "</a>";
      })
      _objdiv = _objdiv + "<a class='j-button j-button-primary j-dialog-ok'>" + options.okval + "</a>";
      _objdiv = _objdiv + "<a class='j-button j-dialog-cancel'>" + options.cancelval + "</a>";
      _objdiv = _objdiv + "</div>";
    };
     
    _objdiv=_objdiv+"</div>";
    $("body").append(_objdiv);
    var _obj = $('#j-dialog-' + id)
    if (options.height>0) {
      _obj.css("height", options.height);
    }
    _obj.css("width", options.width);
    _obj.css("margin-top", '-' + (options.height / 2) + 'px');
    _obj.css("margin-left", '-' + (options.width / 2) + 'px');
    _obj.animate({ top: '30%',opacity:1 }, 0);
    if (options.showclose) {
      _obj.find('.j-dialog-close').on('click', function () {
        $.jDialogRemove(id, options.close);
      })
      _obj.find('.j-dialog-ok').on('click', function () {
        if (!options.ok()) {
          $.jDialogRemove(id, options.close);
        }
      })
      _obj.find('.j-dialog-cancel').on('click', function () {
        if (!options.cancel()) {
          $.jDialogRemove(id, options.close);
        }
      })
    }
    if (options.showbuttons) {
      $.each(options.buttons, function (i, value) {
        _obj.find("[data-id=" + i + "]").on('click', function () {
          if (!value.callback()) {
            $.jDialogRemove(id, options.close);
          }
        })
      })
    };
    if (options.timer> 0) {
      setTimeout(function () {
        $.jDialogRemove(id,options.close);
      }, options.timer);
    }
    return id;
  },
  $.jDialogRemove = function (id, callback) {
    if ($.inArray(id, jDialogId)!=-1) {
      jDialogId.splice($.inArray(id, jDialogId), 1);
      $('#j-dialog-' + id).animate({ top: '0', opacity: 0 }, 500, function () {
        $('#j-dialog-' + id).remove();
        if (callback) {
          callback();
        }
      });
    }
  },
  $.jTip = function (options) {
    var defaults = {
      content: " This is a 1 a JasUI-Dialog The plug-in ",
      width: 200,
      timer: 0,
      showclose: false,
      close: function () { },
      theme: ""
    };
    var options = $.extend(defaults, options);
    $.jDialog(options);
  },
  $.jFloatText = function (txt,color,posX,posY) {
    var $i = $("<b>").text(txt);
    var x = '50%', y = '40%';
    var _color = '#E94F06';
    if (color) {
      _color= color;
    }
    if (posX) {
      x = posX;
    }
    if (posY) {
      y = posY;
    }
    $i.css({ top: 200, left: x, position: "absolute", color: "#E94F06" });
    $("body").append($i);
    $i.animate({ top: 20, opacity: 0}, 1500, function () {
      $i.remove();
    });
  }
 
})(jQuery);

That's the end of this article, and I hope it will help you master jQuery.