checkbox-selection-mixin.js
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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = {
data: function data() {
return {
isAllChecked: false,
checkboxGroupModel: [],
indeterminate: false
};
},
computed: {
disabledUnChecked: function disabledUnChecked() {
var result = [];
this.internalTableData.filter(function (item, index) {
if (item._disabled && !item._checked) {
result.push(index);
}
});
return result;
},
getCheckedTableRow: function getCheckedTableRow() {
var _this = this;
return this.internalTableData.filter(function (item, index) {
return _this.checkboxGroupModel.indexOf(index) > -1;
});
},
hasSelectionColumns: function hasSelectionColumns() {
return this.internalColumns.some(function (x) {
return x.type && x.type === 'selection';
});
}
},
methods: {
isSelectionCol: function isSelectionCol(fileds) {
if (Array.isArray(fileds) && fileds.length === 1) {
return this.internalColumns.some(function (x) {
return x.field === fileds[0] && x.type === 'selection';
});
}
return false;
},
disabledChecked: function disabledChecked() {
var result = [];
this.internalTableData.filter(function (item, index) {
if (item._disabled && item._checked) {
result.push(index);
}
});
return result;
},
handleCheckAll: function handleCheckAll() {
if (this.isAllChecked) {
this.checkboxGroupModel = [];
var allLen = this.internalTableData.length;
if (allLen > 0) {
for (var i = 0; i < allLen; i++) {
if (this.disabledUnChecked.indexOf(i) === -1) {
this.checkboxGroupModel.push(i);
}
}
}
} else {
this.checkboxGroupModel = this.disabledChecked();
}
this.selectAll && this.selectAll(this.getCheckedTableRow);
this.setIndeterminateState();
},
handleCheckChange: function handleCheckChange(rowData) {
var _this2 = this;
this.$nextTick(function (x) {
_this2.selectChange && _this2.selectChange(_this2.getCheckedTableRow, rowData);
});
},
handleCheckGroupChange: function handleCheckGroupChange() {
this.selectGroupChange && this.selectGroupChange(this.getCheckedTableRow);
this.setCheckState();
},
setIndeterminateState: function setIndeterminateState() {
var checkedLen = this.checkboxGroupModel.length,
allLen = this.internalTableData.length;
if (checkedLen > 0 && checkedLen === allLen) {
this.indeterminate = false;
} else if (checkedLen > 0 && checkedLen < allLen) {
this.indeterminate = true;
} else {
this.indeterminate = false;
}
},
setCheckState: function setCheckState() {
var checkedLen = this.checkboxGroupModel.length,
allLen = this.internalTableData.length;
if (checkedLen > 0 && checkedLen === allLen) {
this.indeterminate = false;
this.isAllChecked = true;
} else if (checkedLen > 0 && checkedLen < allLen) {
this.isAllChecked = false;
this.indeterminate = true;
} else {
this.indeterminate = false;
this.isAllChecked = false;
}
},
updateCheckboxGroupModel: function updateCheckboxGroupModel() {
var _this3 = this;
if (!this.hasSelectionColumns) {
return false;
}
this.checkboxGroupModel = [];
this.internalTableData.filter(function (item, index) {
if (item._checked) {
_this3.checkboxGroupModel.push(index);
}
});
this.setCheckState();
}
}
};