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feat: 新增 固定位置的组件(如: 底部导航、悬浮)不能放在第一个
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@ -179,7 +179,7 @@ export default {
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pageComponents: [], //页面组件
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offsetY: 0, //记录上一次距离父元素高度
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pointer: { show: false }, //穿透
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onlyOne: ['1-5','1-16'], // 只能存在一个的组件(组件的type)
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onlyOne: ['1-5', '1-16'], // 只能存在一个的组件(组件的type)
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}
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},
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@ -396,6 +396,21 @@ export default {
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componentProperties.get(event.dataTransfer.getData('componentName'))
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)
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/* 查询是否只能存在一个的组件且在第一个 */
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let someOne = this.pageComponents.some((item, index) => {
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return (
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item.component === 'placementarea' &&
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index === 0 &&
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this.onlyOne.includes(data.type)
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)
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})
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if (someOne) {
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this.$message.info('固定位置的组件(如: 底部导航、悬浮)不能放在第一个!')
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/* 删除提示组件 */
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this.dragleaves()
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return
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}
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/* 查询是否只能存在一个的组件 */
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let someResult = this.pageComponents.some((item) => {
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return (
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@ -406,9 +421,7 @@ export default {
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if (someResult) {
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this.$message.info('当前组件只能添加一个!')
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/* 删除提示组件 */
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this.pageComponents = this.pageComponents.filter(
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(res) => res.component !== 'placementarea'
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)
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this.dragleaves()
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return
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}
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@ -420,11 +433,6 @@ export default {
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this.index = index
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if (res.component === 'placementarea')
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this.$set(this.pageComponents, index, data)
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if (this.pageComponents.length === index + 1)
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this.pageComponents = this.pageComponents.filter(
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(res) => res.component !== 'placementarea'
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)
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})
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/* 切换组件 */
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