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| import Vue from 'vue'
|
| Vue.directive('float', function (el, binding) {
| const {value} = binding
| const min = value.min || 0
| const max = value.max || 9999999
| const digit = value.digit || 2
| const _input = el
| _input.onkeyup = function (e) {
| let value = e.currentTarget.firstElementChild.value
| if (value.length == 1) {
| value = value.replace(/[^1-9]/g, '')
| } else {
| if (digit == 1) {
| value = value.replace(/^0[0-9]+/, val => val[1])
| .replace(/^(\.)+/, '')
| .replace(/[^\d.]/g, '')
| .replace(/\.+/, '.')
| .replace(/^(\-)*(\d+)\.(\d).*$/, '$1$2.$3')
| } else {
| value = value.replace(/^0[0-9]+/, val => val[1])
| .replace(/^(\.)+/, '')
| .replace(/[^\d.]/g, '')
| .replace(/\.+/, '.')
| .replace(/^(\-)*(\d+)\.(\d\d).*$/, '$1$2.$3')
| }
| }
| if (min) {
| if (value < min) {
| value = min
| }
| }
| if (max) {
| if (value > max) {
| value = max
| }
| }
| e.currentTarget.firstElementChild.value = value
| }
| })
|
|
