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<template>
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<view class="u-demo">
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<view class="u-demo-wrap">
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<view class="u-demo-title">演示效果</view>
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<view class="u-demo-area">
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<view class="u-no-demo-here">
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源字符串：{{`"${string}"`}}
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</view>
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<view class="u-demo-result-line">
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{{`"${result}"`}}
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</view>
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</view>
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</view>
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<view class="u-config-wrap">
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<view class="u-config-title u-border-bottom">
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参数配置
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</view>
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<view class="u-config-item">
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<view class="u-item-title">模式选择</view>
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<u-subsection :list="['左空格', '全部空格', '两边空格', '右空格']" @change="modeChange"></u-subsection>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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string: " 我用十年 青春，赴你 最后之约 ",
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result: '',
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pos: 'left'
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}
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},
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onLoad() {
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this.getResult();
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},
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methods: {
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paramsChange(index) {
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if(index == 0) {
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this.min = 0;
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this.max = 5;
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} else {
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this.min = 541;
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this.max = 8164;
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}
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this.getResult();
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},
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modeChange(index) {
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this.pos = index == 0 ? 'left' : index == 1 ? 'all' : index == 2 ? 'both' : 'right';
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this.getResult();
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},
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getResult() {
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this.result = this.$u.trim(this.string, this.pos);
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.u-demo {}
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</style>
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