datalist

问题 How do I get the text value of the options in a DataList? I need to make use of the value of an id , But I also need the value of the selectedIndex, which is the name. <input type="text" name="names[]" id="names" list="neym"/> <datalist id="neym"> <option value="example"></option> <option value="example2"></option> <option value="example3"></option> </datalist> How do I do that in jQuery? 回答1: Loop through them and use text() and val() as others have pointed out: $('#neym option').each

问题 I need some help understanding how to use the HTML datalist with Angular. I have an object here. I would like the dropdown to display the make and model of the cars. But when you select a car , the selectedCar variable should be the entire car object. But the input should still only show the make and model . cars = [{ make: 'Ford', model: 'GTX', color: 'green' }, { make: 'Ferarri', model: 'Enzo', color: 'red' }, { make: 'VW', model: 'Amarok', color: 'white' }] ... <input list="id-car" [

问题 I need some help understanding how to use the HTML datalist with Angular. I have an object here. I would like the dropdown to display the make and model of the cars. But when you select a car , the selectedCar variable should be the entire car object. But the input should still only show the make and model . cars = [{ make: 'Ford', model: 'GTX', color: 'green' }, { make: 'Ferarri', model: 'Enzo', color: 'red' }, { make: 'VW', model: 'Amarok', color: 'white' }] ... <input list="id-car" [

问题 I do with select in two ways: With disabled option. With optgroup tag. <select name="curso1" id="curso1"> <option disabled="" style="font-size:12px; text-align:left; font-family:Arial Black">Group</option> <option value="1">Windows 8</option> <option value="8">lalalala</option> </select> <select> <optgroup label="Swedish Cars"> <option value="volvo">Volvo</option> <option value="saab">Saab</option> </optgroup> <optgroup label="German Cars"> <option value="mercedes">Mercedes</option> <option

问题 I do with select in two ways: With disabled option. With optgroup tag. <select name="curso1" id="curso1"> <option disabled="" style="font-size:12px; text-align:left; font-family:Arial Black">Group</option> <option value="1">Windows 8</option> <option value="8">lalalala</option> </select> <select> <optgroup label="Swedish Cars"> <option value="volvo">Volvo</option> <option value="saab">Saab</option> </optgroup> <optgroup label="German Cars"> <option value="mercedes">Mercedes</option> <option

来源： https://stackoverflow.com/questions/48338606/html-datalist-shows-extra-options-separated-by-horizontal-line

问题 I've created a custom datalist and put some values on it. Now I try to get data values within a script that will be triggered by a rule. So far, I've trouble to get the custom datalist named test with this code: var site = siteService.getSite(document.siteShortName); var dataLists = site.getContainer("datalists"); var listCompany = dataLists.childByNamePath("test"); It seems that its return a null object but I can't figure it out why, I tried with "dataLists", "datalists" and "data-lists" but

问题 I've created a custom datalist and put some values on it. Now I try to get data values within a script that will be triggered by a rule. So far, I've trouble to get the custom datalist named test with this code: var site = siteService.getSite(document.siteShortName); var dataLists = site.getContainer("datalists"); var listCompany = dataLists.childByNamePath("test"); It seems that its return a null object but I can't figure it out why, I tried with "dataLists", "datalists" and "data-lists" but

问题 I've created a custom datalist and put some values on it. Now I try to get data values within a script that will be triggered by a rule. So far, I've trouble to get the custom datalist named test with this code: var site = siteService.getSite(document.siteShortName); var dataLists = site.getContainer("datalists"); var listCompany = dataLists.childByNamePath("test"); It seems that its return a null object but I can't figure it out why, I tried with "dataLists", "datalists" and "data-lists" but

问题 This question already has an answer here : Javascript Popup in same tab (1 answer) including ID or Class in datalist values [duplicate] Closed 6 days ago . I'm looking for help with an issue I'm having, I'm new to html and have been searching for the answer. I am trying to add a custom ID or Class to each of my options in my datalist, as of now i cant seem to work out how to do this. I am trying to do this to be able to open a specific popup for each selection but to do this i need to give