如何将占位符应用于Google Visualization控件包装器字符串过滤器输入? [英] How to apply placeholder to Google Visualization control wrapper string filter input?

问题描述

我必须将占位符应用于Google Visualization控件包装器字符串过滤器输入.我尝试过

I have to apply placeholder to Google Visualization control wrapper string filter input.I tried with

var stringFilter = new google.visualization.ControlWrapper({
      'controlType': 'StringFilter',
      'containerId': 'search_container',
      'options': {
        'filterColumnLabel': 'Name',
        'matchType':'any',
        'ui': {'label': ''}
       }
});

google.visualization.events.addListener(stringFilter, 'ready', function(){
   $(".google-visualization-controls-stringfilter").prop('placeholder', "Search..");
});

但它不起作用.

推荐答案

您需要选择div内部具有类.google-visualization-controls-stringfilter的<input>:

You need to select the <input> that is inside the div with the class .google-visualization-controls-stringfilter:

google.visualization.events.addListener(stringFilter, 'ready', function () {
    $('.google-visualization-controls-stringfilter input').prop('placeholder', 'Search...');
});

这篇关于如何将占位符应用于Google Visualization控件包装器字符串过滤器输入?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！