html代码
<el-table :data="prodata">
<el-table-column align="center" label="操作">
<template slot-scope="scope">
<el-button @click="upLayer(scope.$index,scope.row)">上移</el-button>
<el-button @click="downLayer(scope.$index,scope.row)" >下移 </el-button>
</template>
</el-table-column>
</el-table>
js代码
upLayer(index, row) {
var that = this;
if (index == 0) {
that.$message({
message: "处于顶端,不能继续上移",
type: "warning"
});
} else {
let upDate = that.prodata[index - 1];
that.prodata.splice(index - 1, 1);
that.prodata.splice(index, 0, upDate);
}
},
downLayer(index, row) {
var that = this;
if (index + 1 === that.prodata.length) {
that.$message({
message: "处于末端端,不能继续下移",
type: "warning"
});
} else {
let downDate = that.prodata[index + 1];
that.prodata.splice(index + 1, 1);
that.prodata.splice(index, 0, downDate);
}
}