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@@ -7,7 +7,6 @@
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>
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<el-input
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v-model="currentValue"
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- @onchange="handleChange"
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:disabled="disabled"
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:size="size"
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:number="true"
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@@ -41,7 +40,7 @@
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name: 'ElInputNumber',
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props: {
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value: {
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- type: Number
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+ default: 1
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},
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step: {
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type: Number,
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@@ -91,42 +90,86 @@
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},
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data() {
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return {
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- currentValue: null,
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+ currentValue: this.value,
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inputActive: false
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};
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},
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watch: {
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- value: {
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- immediate: true,
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- handler(val) {
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- this.currentValue = val;
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- }
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- },
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- currentValue(val) {
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- if (!isNaN(parseInt(val, 10))) {
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- this.$emit('input', parseInt(val, 10));
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+ currentValue(newVal, oldVal) {
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+ if (!isNaN(newVal) && newVal <= this.max && newVal >= this.min) {
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+ this.$emit('change', newVal);
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+ this.$emit('input', newVal);
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+ } else {
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+ this.$nextTick(() => {
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+ this.currentValue = oldVal;
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+ });
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}
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}
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},
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computed: {
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minDisabled() {
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- return this.value - this.step < this.min;
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+ return this.currentValue - this.step < this.min;
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},
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maxDisabled() {
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- return this.value + this.step > this.max;
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+ return this.currentValue + this.step > this.max;
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}
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},
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methods: {
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+ accSub(arg1, arg2) {
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+ var r1, r2, m, n;
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+ try {
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+ r1 = arg1.toString().split('.')[1].length;
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+ } catch (e) {
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+ r1 = 0;
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+ }
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+ try {
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+ r2 = arg2.toString().split('.')[1].length;
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+ } catch (e) {
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+ r2 = 0;
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+ }
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+ m = Math.pow(10, Math.max(r1, r2));
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+ n = (r1 >= r2) ? r1 : r2;
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+ return parseFloat(((arg1 * m - arg2 * m) / m).toFixed(n));
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+ },
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+ accAdd(arg1, arg2) {
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+ var r1, r2, m, c;
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+ try {
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+ r1 = arg1.toString().split('.')[1].length;
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+ } catch (e) {
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+ r1 = 0;
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+ }
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+ try {
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+ r2 = arg2.toString().split('.')[1].length;
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+ } catch (e) {
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+ r2 = 0;
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+ }
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+ c = Math.abs(r1 - r2);
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+ m = Math.pow(10, Math.max(r1, r2));
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+ if (c > 0) {
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+ var cm = Math.pow(10, c);
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+ if (r1 > r2) {
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+ arg1 = Number(arg1.toString().replace('.', ''));
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+ arg2 = Number(arg2.toString().replace('.', '')) * cm;
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+ } else {
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+ arg1 = Number(arg1.toString().replace('.', '')) * cm;
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+ arg2 = Number(arg2.toString().replace('.', ''));
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+ }
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+ } else {
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+ arg1 = Number(arg1.toString().replace('.', ''));
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+ arg2 = Number(arg2.toString().replace('.', ''));
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+ }
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+ return (arg1 + arg2) / m;
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+ },
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increase() {
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- if (this.value + this.step > this.max || this.disabled) return;
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- this.currentValue += this.step;
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+ if (this.currentValue + this.step > this.max || this.disabled) return;
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+ this.currentValue = this.accAdd(this.step, this.currentValue);
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if (this.maxDisabled) {
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this.inputActive = false;
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}
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},
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decrease() {
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- if (this.value - this.step < this.min || this.disabled) return;
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- this.currentValue -= this.step;
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+ if (this.currentValue - this.step < this.min || this.disabled) return;
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+ this.currentValue = this.accSub(this.currentValue, this.step);
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if (this.minDisabled) {
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this.inputActive = false;
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}
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@@ -140,9 +183,6 @@
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if (!this.disabled && !disabled) {
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this.inputActive = false;
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}
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- },
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- handleChange(value) {
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- this.$emit('onchange', value);
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}
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}
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};
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