test(e) {
if (e.clipboardData) {
e.preventDefault();
var clipboardData = e.clipboardData;
var text = clipboardData.getData("text");
if (window.getSelection && text !== "" && text !== null) {
var textNode = document.createTextNode(text);
var range = window.getSelection().getRangeAt(0);
range.deleteContents();
range.insertNode(textNode);
var newRange = document.createRange();
newRange.setStart(textNode, textNode.length);
newRange.setEnd(textNode, textNode.length);
window.getSelection().removeAllRanges();
window.getSelection().addRange(newRange);
this.computeWords();
}
}
},