jsdom/lib/jsdom/living/text.js at 3.x · dominicrico/jsdom

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"use strict";

var inheritFrom = require("../utils").inheritFrom;

module.exports = function (core) {

// TODO: constructor should not take ownerDocument

core.Text = function Text(ownerDocument, data) {

core.CharacterData.call(this, ownerDocument, data);

};

inheritFrom(core.CharacterData, core.Text, {

nodeType: core.Node.TEXT_NODE, // TODO should be on prototype, not here

splitText: function (offset) {

offset = offset >>> 0;

var length = this.length;

if (offset > length) {

throw new core.DOMException(core.DOMException.INDEX_SIZE_ERR);

}

var count = length - offset;

var newData = this.substringData(offset, count);

var newNode = this._ownerDocument.createTextNode(newData);

var parent = this._parentNode;

if (parent !== null) {

parent.insertBefore(newNode, this.nextSibling);

}

this.replaceData(offset, count, "");

return newNode;

// TODO: range stuff

// TODO: wholeText property

});

};