小贝子编程

谷歌可视化类别过滤器-是否可以排除选定的值



我在Google可视化面板中提供了一个工作示例CategoryFilter
当您进行选择时，它会过滤表并仅显示所选值的结果。

是否可以使用CategoryFilter排除所选值？

google.charts.load('current', {
'packages': ['corechart', 'table', 'gauge', 'controls', 'charteditor']
});
renderChart_onPageLoad();
function renderChart_onPageLoad() {
google.charts.setOnLoadCallback(function() {
drawTable();
}); //END setOnLoadCallback
} //END function renderChart_onEvent
function drawTable() {
var jsonArray = jsonDataArray_1to1(json);
//Modify header row to include id and label
jsonArray = arrayHeaderRow_id_label_date(jsonArray);
console.log('jsonArray'); console.log(jsonArray);
var data = google.visualization.arrayToDataTable(jsonArray, false); // 'false' means that the first row contains labels, not data.
//console.log('data');
//console.log(data);
var dashboard = new google.visualization.Dashboard(document.getElementById('div_dashboard'));
var categoryPicker1 = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'div_categoryPicker1',
'matchType': 'any',
'options': {
'filterColumnIndex': 0, //Column used in control
'ui': {
'label': 'Is exclude selection possible?',
//'labelSeparator': ':',
'labelStacking': 'vertical',
'selectedValuesLayout': 'belowWrapping',
'allowTyping': false,
'allowMultiple': false,
'allowNone': true
}
}
});
var table = new google.visualization.ChartWrapper({
chartType: 'Table',
containerId: 'div_table',
options: {
allowHtml: true
}
});
dashboard.bind([categoryPicker1], [table]);
dashboard.draw(data);
}

//Library
function jsonDataArray_1to1(json) {
//DYNAMIC JSON ARRAY
var dataArray_cln = [];
//A. The desired table requires the fixed columns of ..... to ..... these are directly taken from the JSON.
var dataArray_keys = Object.keys(json[0]);
dataArray_cln.push(dataArray_keys);
//Add rows 1 to json.length with null values
var dataArray_rows = json.length;
var dataArray_cols = dataArray_keys.length;
for (i = 0; i < dataArray_rows; i++) {
dataArray_cln.push(Array(dataArray_cols).fill(null));
}
//Update array from json data
for (i = 0; i < dataArray_rows; i++) {
//[i + 1] because row 0 is the header, push begins with row 1
//dataArray_cln[row][col]
//Content in row "i" is positioned into dataArray_cln[row][col] incrementing "j" to pull each key name from dataArray_keys
for (var j = 0; j < dataArray_keys.length; j++) {
eval('dataArray_cln[i + 1][' + j + '] = json[i].' + dataArray_keys[j]);
}
}
//console.log(dataArray_cln);
return dataArray_cln;
}
function arrayHeaderRow_id_label_date(arr) {
for (var i = 0; i < arr[0].length; i++) {
var valueOrig = arr[0][i];
var valueNew;
switch (true) {
case valueOrig === 'wd':
valueNew = JSON.parse('{"id":"' + valueOrig + '", "label":"' + valueOrig + '", "type": "date"}');
break;
default:
valueNew = JSON.parse('{"id":"' + valueOrig + '", "label": "' + valueOrig + '"}');
}
arr[0][i] = valueNew;
}
return arr;
}
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id='div_dashboard'>
<div id='div_categoryPicker1'></div>
<div id='div_table'></div>
</div>
<div id="output1"></div><br/>
<div id="output2"></div><br/>
<div id="output3"></div><br/>
<script>
var json = [{
"division": "GS",
"m1": 100.000000,
"m2": 100.000000,
"m3": null,
"m4": null,
"m5": null,
"m6": null,
"m7": null,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
},
{
"division": "GS",
"m1": 100.000000,
"m2": 90.000000,
"m3": null,
"m4": null,
"m5": null,
"m6": null,
"m7": null,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
},
{
"division": "PS",
"m1": null,
"m2": null,
"m3": 100.000000,
"m4": null,
"m5": 100.000000,
"m6": 100.000000,
"m7": 75.000000,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
},
{
"division": "PS",
"m1": null,
"m2": null,
"m3": 100.000000,
"m4": 100.000000,
"m5": 100.000000,
"m6": 100.000000,
"m7": 80.000000,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
}
];
</script>

您可以在没有仪表板的情况下独立绘制表格和类别过滤器，
然后使用类别过滤器上的'statechange'事件在表格上设置过滤器。

var categoryPicker1 = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'div_categoryPicker1',
dataTable: data,
'matchType': 'any',
'options': {
'filterColumnIndex': 0, //Column used in control
'ui': {
'label': 'Is exclude selection possible?',
//'labelSeparator': ':',
'labelStacking': 'vertical',
'selectedValuesLayout': 'belowWrapping',
'allowTyping': false,
'allowMultiple': false,
'allowNone': true
}
}
});
google.visualization.events.addListener(categoryPicker1, 'statechange', function () {
var visibleRows = data.getFilteredRows([{
column: categoryPicker1.getOption('filterColumnIndex'),
test: function (value) {
return (categoryPicker1.getState().selectedValues.indexOf(value) === -1);
}
}]);
table.setView({
rows: visibleRows
});
table.draw();
});
var table = new google.visualization.ChartWrapper({
chartType: 'Table',
containerId: 'div_table',
dataTable: data,
options: {
allowHtml: true
}
});
table.draw();
categoryPicker1.draw();

请参阅以下工作片段。。。

google.charts.load('current', {
'packages': ['corechart', 'table', 'gauge', 'controls', 'charteditor']
});
renderChart_onPageLoad();
function renderChart_onPageLoad() {
google.charts.setOnLoadCallback(function() {
drawTable();
}); //END setOnLoadCallback
} //END function renderChart_onEvent
function drawTable() {
var jsonArray = jsonDataArray_1to1(json);
//Modify header row to include id and label
jsonArray = arrayHeaderRow_id_label_date(jsonArray);
console.log('jsonArray'); console.log(jsonArray);
var data = google.visualization.arrayToDataTable(jsonArray, false); // 'false' means that the first row contains labels, not data.
//console.log('data');
//console.log(data);
var dashboard = new google.visualization.Dashboard(document.getElementById('div_dashboard'));
var categoryPicker1 = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'div_categoryPicker1',
dataTable: data,
'matchType': 'any',
'options': {
'filterColumnIndex': 0, //Column used in control
'ui': {
'label': 'Is exclude selection possible?',
//'labelSeparator': ':',
'labelStacking': 'vertical',
'selectedValuesLayout': 'belowWrapping',
'allowTyping': false,
'allowMultiple': false,
'allowNone': true
}
}
});
google.visualization.events.addListener(categoryPicker1, 'statechange', function () {
var visibleRows = data.getFilteredRows([{
column: categoryPicker1.getOption('filterColumnIndex'),
test: function (value) {
return (categoryPicker1.getState().selectedValues.indexOf(value) === -1);
}
}]);
table.setView({
rows: visibleRows
});
table.draw();
});
var table = new google.visualization.ChartWrapper({
chartType: 'Table',
containerId: 'div_table',
dataTable: data,
options: {
allowHtml: true
}
});
table.draw();
categoryPicker1.draw();
}

//Library
function jsonDataArray_1to1(json) {
//DYNAMIC JSON ARRAY
var dataArray_cln = [];
//A. The desired table requires the fixed columns of ..... to ..... these are directly taken from the JSON.
var dataArray_keys = Object.keys(json[0]);
dataArray_cln.push(dataArray_keys);
//Add rows 1 to json.length with null values
var dataArray_rows = json.length;
var dataArray_cols = dataArray_keys.length;
for (i = 0; i < dataArray_rows; i++) {
dataArray_cln.push(Array(dataArray_cols).fill(null));
}
//Update array from json data
for (i = 0; i < dataArray_rows; i++) {
//[i + 1] because row 0 is the header, push begins with row 1
//dataArray_cln[row][col]
//Content in row "i" is positioned into dataArray_cln[row][col] incrementing "j" to pull each key name from dataArray_keys
for (var j = 0; j < dataArray_keys.length; j++) {
eval('dataArray_cln[i + 1][' + j + '] = json[i].' + dataArray_keys[j]);
}
}
//console.log(dataArray_cln);
return dataArray_cln;
}
function arrayHeaderRow_id_label_date(arr) {
for (var i = 0; i < arr[0].length; i++) {
var valueOrig = arr[0][i];
var valueNew;
switch (true) {
case valueOrig === 'wd':
valueNew = JSON.parse('{"id":"' + valueOrig + '", "label":"' + valueOrig + '", "type": "date"}');
break;
default:
valueNew = JSON.parse('{"id":"' + valueOrig + '", "label": "' + valueOrig + '"}');
}
arr[0][i] = valueNew;
}
return arr;
}
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id='div_dashboard'>
<div id='div_categoryPicker1'></div>
<div id='div_table'></div>
</div>
<div id="output1"></div><br/>
<div id="output2"></div><br/>
<div id="output3"></div><br/>
<script>
var json = [{
"division": "GS",
"m1": 100.000000,
"m2": 100.000000,
"m3": null,
"m4": null,
"m5": null,
"m6": null,
"m7": null,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
},
{
"division": "GS",
"m1": 100.000000,
"m2": 90.000000,
"m3": null,
"m4": null,
"m5": null,
"m6": null,
"m7": null,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
},
{
"division": "PS",
"m1": null,
"m2": null,
"m3": 100.000000,
"m4": null,
"m5": 100.000000,
"m6": 100.000000,
"m7": 75.000000,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
},
{
"division": "PS",
"m1": null,
"m2": null,
"m3": 100.000000,
"m4": 100.000000,
"m5": 100.000000,
"m6": 100.000000,
"m7": 80.000000,
"m8": null,
"m9": null,
"m10": null,
"m11": null,
"m12": null,
}
];
</script>

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