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64 lines
964 B
64 lines
964 B
2 years ago
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<template>
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<view>
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<view class="ui-fixed" :class="{'fixed-top':position=='top','fixed-bottom':position=='bottom'}">
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<slot></slot>
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</view>
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<view :style="{height:height+'px'}"></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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name: 'fixed',
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props: {
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position: {
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type: [String],
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default () {
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return 'top'
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}
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}
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},
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data() {
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return {
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height: uni.getSystemInfoSync().windowWidth * 100 / 750
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}
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},
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mounted() {
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this.setHeight();
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},
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created() {
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this.setHeight();
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},
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onReady() {
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this.setHeight();
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},
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methods: {
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setHeight() {
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var _this = this;
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var query = uni.createSelectorQuery().in(this);
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query.select('.ui-fixed').boundingClientRect(function(res) {
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_this.height = res.height;
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}).exec();
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}
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},
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}
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</script>
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<style>
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.ui-fixed {
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position: fixed;
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left: 0;
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width: 100%;
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z-index: 999;
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}
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.fixed-top {
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top: 0;
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}
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.fixed-bottom {
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bottom: 0;
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}
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</style>
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