Thanks it worked . I had another question can i hide the column during
hover . Display only the column which is needed
On Tuesday, April 15, 2014 6:01:50 PM UTC-4, Andrew Gallant wrote:
>
> Yes, change the return statement to this:
>
> return {v: ((selection[0].row == row) ? 2 : 1), f:
> dt.getFormattedValue(row, 1)};
>
> On Tuesday, April 15, 2014 3:56:44 PM UTC-4, maria wrote:
>>
>> I have used the data view to change the color as follows
>>
>> var view = new google.visualization.DataView(data);
>> view.setColumns([0, {
>> type: 'number',
>> label: data.getColumnLabel(1),
>> calc: function (dt, row) {
>> return (selection[0].row == row) ? 2 : 1;
>> }
>> }]);
>>
>> If i use the moethod which you have suggested it changes the hover but on
>> click the color of the state doesn't change . Is there a way i can do both
>> .
>>
>> On Tuesday, April 15, 2014 1:04:51 PM UTC-4, Andrew Gallant wrote:
>>>
>>> That view should make the chart display only the name and value in the
>>> tooltip.
>>>
>>> On Tuesday, April 15, 2014 12:49:27 PM UTC-4, maria wrote:
>>>>
>>>> Thank you for your reply . What if i do not want to display the color
>>>> column. and i want to display only the name and the value column during
>>>> hover .
>>>>
>>>> On Tuesday, April 15, 2014 12:11:44 PM UTC-4, Andrew Gallant wrote:
>>>>>
>>>>> use a DataView that returns the "color" as the column's value and
>>>>> "value" as the formatted value:
>>>>>
>>>>> var view = new google.visualization.DataView(data);
>>>>> view.setColumns([0, {
>>>>> type: 'number',
>>>>> label: 'Value',
>>>>> calc: function (dt, row) {
>>>>> return {v: dt.getValue(row, 2), f: dt.getFormattedValue(row,
>>>>> 1)};
>>>>> }
>>>>> });
>>>>>
>>>>> On Tuesday, April 15, 2014 11:59:24 AM UTC-4, maria wrote:
>>>>>>
>>>>>> Hi Everyone
>>>>>>
>>>>>> I created a Geochart which on-click changes the color of the
>>>>>> particular state. I have columns (Name, Value, color ). I use the color
>>>>>> column to change the particular state color on click. After the color is
>>>>>> changed the hover shows me the values of column (Name and Color ) . Is
>>>>>> there a way to change the hover values to (Name and value ) instead of
>>>>>> (Name and Color ) .
>>>>>>
>>>>>>
>>>>>> Thanks in advance
>>>>>>
>>>>>
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