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Adds support for cut action

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Zeno Rocha
2015-09-18 18:05:49 -07:00
parent ed8260591c
commit 72cfee91a1
4 changed files with 37 additions and 22 deletions
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34
src/clipboard.js
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@ -28,24 +28,25 @@ class Clipboard {
}
select(e) {
var valueAttr = e.currentTarget.getAttribute('value');
var targetAttr = e.currentTarget.getAttribute('for');
let targetAttr = e.currentTarget.getAttribute('for');
let typeAttr = e.currentTarget.getAttribute('type') || 'copy';
let valueAttr = e.currentTarget.getAttribute('value');
if (valueAttr) {
this.selectValue(valueAttr);
this.selectValue(valueAttr, typeAttr);
}
else if (targetAttr) {
this.selectTarget(targetAttr);
this.selectTarget(targetAttr, typeAttr);
}
else {
console.error('Missing "for" or "value" attribute');
throw new Error('Missing "for" or "value" attribute');
}
e.preventDefault();
}
selectValue(valueAttr) {
var fake = document.createElement('input');
selectValue(valueAttr, typeAttr) {
let fake = document.createElement('input');
fake.value = valueAttr;
fake.style.opacity = 0;
@ -54,33 +55,36 @@ class Clipboard {
document.body.appendChild(fake);
fake.select();
this.copy();
this.copy(typeAttr);
document.body.removeChild(fake);
}
selectTarget(targetAttr) {
var target = document.getElementById(targetAttr);
selectTarget(targetAttr, typeAttr) {
let target = document.getElementById(targetAttr);
if (target.nodeName === 'INPUT' || target.nodeName === 'TEXTAREA') {
target.select();
}
else {
var range = document.createRange();
let range = document.createRange();
range.selectNode(target);
window.getSelection().addRange(range);
}
this.copy();
this.copy(typeAttr);
}
copy() {
copy(typeAttr) {
try {
document.execCommand('copy');
let successful = document.execCommand(typeAttr);
if (!successful) throw 'Invalid "type" attribute';
window.getSelection().removeAllRanges();
}
catch (err) {
console.error(err);
console.log(err);
throw new Error(err);
}
}
}