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57 lines
1.4 KiB
57 lines
1.4 KiB
const Component = require('react').Component
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const h = require('react-hyperscript')
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const inherits = require('util').inherits
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module.exports = InputNumber
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inherits(InputNumber, Component)
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function InputNumber () {
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Component.call(this)
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this.state = {
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value: 0,
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}
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this.setValue = this.setValue.bind(this)
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}
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InputNumber.prototype.componentWillMount = function () {
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const { initValue = 0 } = this.props
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this.setState({ value: initValue })
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}
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InputNumber.prototype.setValue = function (newValue) {
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const { fixed, min = -1, onChange } = this.props
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if (fixed) newValue = Number(newValue.toFixed(4))
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if (newValue >= min) {
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this.setState({ value: newValue })
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onChange(newValue)
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}
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}
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InputNumber.prototype.render = function () {
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const { unitLabel, step = 1, placeholder } = this.props
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const { value } = this.state
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return h('div.customize-gas-input-wrapper', {}, [
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h('input.customize-gas-input', {
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placeholder,
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type: 'number',
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value,
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onChange: (e) => this.setValue(Number(e.target.value)),
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}),
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h('span.gas-tooltip-input-detail', {}, [unitLabel]),
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h('div.gas-tooltip-input-arrows', {}, [
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h('i.fa.fa-angle-up', {
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onClick: () => this.setValue(value + step),
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}),
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h('i.fa.fa-angle-down', {
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style: { cursor: 'pointer' },
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onClick: () => this.setValue(value - step),
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}),
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]),
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])
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}
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