ParamQuery grid support forum

General Category => ParamQuery Pro Evaluation Support => Topic started by: cui on December 25, 2024, 01:48:09 pm

Title: How to Change the selectallText in Dropdown
Post by: cui on December 25, 2024, 01:48:09 pm

Hi everyone,

I would like to know how to change the ?selectallText? in the dropdown. I want to customize this text to show a specific message (e.g., "All Items Selected").
Could anyone provide guidance on how to achieve this? Any code examples or documentation links would be greatly appreciated!

Thank you in advance for your help.
Best regards

Title: Re: How to Change the selectallText in Dropdown
Post by: paramvir on December 31, 2024, 06:57:25 am

That's column.title of the filter grid, so use the column.filter.selectGridObj property to update it.

Code: [Select]

selectGridObj: function (ui) {
ui.obj.colModel[0].title = "Hello World";
},

More about use of selectGridObj is documented here:

https://paramquery.com/pro/demos/filter_custom

Title: Re: How to Change the selectallText in Dropdown
Post by: cui on December 31, 2024, 11:27:52 am

Code: [Select]

    filterFn(ui) {
      if (ui.condition == 'range') {
        ui.column.pq_title = '全部'
        return {
          attr: "placeholder='请选择' readonly",
        }
      }
    },I have already completed it using this method, but I didn't lock in the topic in time. Thank you for your response!