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Table tree support selectAll status

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梁灏 2020-01-07 22:27:00 +08:00
parent 725814b355
commit 1ce519d3ff
2 changed files with 111 additions and 11 deletions
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44
src/components/table/table-head.vue
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@ -119,13 +119,25 @@
isSelectAll () {
let isSelectAll = true;
if (!this.data.length) isSelectAll = false;
if (!this.data.find(item => !item._disabled)) isSelectAll = false; // #1751
for (let i = 0; i < this.data.length; i++) {
if (!this.objData[this.data[i]._index]._isChecked && !this.objData[this.data[i]._index]._isDisabled) {
// 全部disabled且全false，#1751
let isAllDisabledAndUnSelected = true;
for (let i in this.objData) {
const objData = this.objData[i];
if (!objData._isChecked && !objData._isDisabled) {
isSelectAll = false;
break;
} else if (objData.children && objData.children.length) {
isSelectAll = this.isChildrenSelected(objData, isSelectAll);
}
if (!(objData._isDisabled && !objData._isChecked)) {
isAllDisabledAndUnSelected = false;
} else if (objData.children && objData.children.length) {
isAllDisabledAndUnSelected = this.isChildrenAllDisabledAndUnSelected(objData, isAllDisabledAndUnSelected);
}
}
if (isAllDisabledAndUnSelected) isSelectAll = false;
return isSelectAll;
},
@ -331,6 +343,32 @@
handleMouseOut () {
if (this.$isServer) return;
document.body.style.cursor = '';
},
isChildrenSelected (objData, isSelectAll) {
let status = isSelectAll;
if (objData.children && objData.children.length) {
objData.children.forEach(row => {
if (!row._isChecked && !row._isDisabled) {
status = false;
} else if (row.children && row.children.length) {
status = this.isChildrenSelected(row, status);
}
});
}
return status;
},
isChildrenAllDisabledAndUnSelected (objData, isAllDisabledAndUnSelected) {
let status = isAllDisabledAndUnSelected;
if (objData.children && objData.children.length) {
objData.children.forEach(row => {
if (!(row._isDisabled && !row._isChecked)) {
status = false;
} else if (row.children && row.children.length) {
status = this.isChildrenAllDisabledAndUnSelected(row, status);
}
});
}
return status;
}
}
};