67 lines
1.2 KiB
JavaScript
67 lines
1.2 KiB
JavaScript
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module.exports = new Class
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({
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Extends: Htk.Column
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,Tag: 'htk-column-spin'
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,Properties:
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{
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/**
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* The text to append to the number.
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*/
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unit:
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{
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type: String
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,value: null
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},
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/**
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* The number of decimal places to display.
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*/
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digits: {
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type: Number
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,value: 0
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}
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}
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,initialize: function(props) {
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this._cssClass = 'cell-spin';
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this.parent(props);
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}
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,renderHeader: function() {
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var th = this.parent();
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th.className = 'cell-spin';
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return th;
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}
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,render: function(tr) {
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var td = this.parent(tr);
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var valueString = null;
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if (this.value !== null && this.value !== undefined)
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valueString = new Number(this.value).toFixed(this.digits);
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if (this.editable) {
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var entry = this.createElement('input');
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entry.type = 'text';
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entry.addEventListener('change', this.inputChanged.bind(this, tr, entry));
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td.appendChild(entry);
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if (valueString)
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entry.value = valueString;
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} else if (valueString) {
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if (this.unit)
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valueString = valueString + this.unit;
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var text = this.createTextNode(valueString);
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td.appendChild(text);
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}
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return td;
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}
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,inputChanged: function(tr, entry) {
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this.changed(tr, parseInt(entry.value));
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}
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});
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