Add tooltip (title) to the 'remove all' 'X' icon

[Loadmaster]

Enhancement request

Could we please add a title attribute to the "remove all tags" '×' span element? In the AllowClear.prototype.update function definition, something along the lines of:

  AllowClear.prototype.update = function (decorated, data) {
    ...
    var $remove = $(
      '<span class="select2-selection__clear" title="Remove all items">' +    //<<modified line
        '&times;' +
      '</span>'
    );
    ...
  };

(I would do it myself (for v4.0.3), but I don't have the GIT infrastructure on my PC here.)

If we really wanted to get fancy, this could be (yet another) configuration options setting:

var select2Opts = { ..., removeAllTip: "Remove all items", ... };

[alexweissman]

This appears to be a duplicate of #4456.

[alexweissman]

Actually, #4456 is about the clear icon for individual selections, whereas this request is for the "clear all" icon when using allowClear.

[nisha-kaushik]

I would like to pick this up as my initial contribution.