html5 - The keyboard called by the cordova keyboard plug-in is a numeric keyboard (solution)

My current need is to call the phone's numeric keyboard. The technology used is ionic cordova. Now the input box can directly call the phone's keyboard, but what I want now is the numeric keyboard. I have used type="number", but the input box The two-way data binding is string, so an error...

我想大声告诉你 2017-06-17 09:16:42 0  1  1224

How String.fromCharCode function is used in html input fields with mobile keyboard

I want to capture keyboard key codes and convert them into characters. I am using String.fromCharCodejavascript function but it only works with computer keyboard and not mobile keyboard. Any help would be greatly appreciated. $(".inputsmeter").keyup(function(e){letkey=e.which;letc=String.f...

P粉896751037 2023-09-01 09:45:04 0  1  745

javascript - Form text box keyboard enter event, how to clear the text box and specify the current text box?

In the form, when the keyboard enters the Enter event, how to clear the text box and specify the current text box? {Code...} Here is the full code, solution. . .

習慣沉默 2017-05-19 10:45:52 0  1  693

javascript - Android soft keyboard event called by h5 page. After inputting text, click Enter. Why is it not executed?

Why is the Android soft keyboard event called by the h5 page not executed after entering text and clicking Enter?

PHP中文网 2017-05-16 13:29:22 0  2  535

javascript - Why is it that the input box in the project suddenly cannot input text? There is a cursor and the text cannot go up when typing on the keyboard. Can any expert encounter such a problem and ask for a solution?

Why is it that the input box in the project suddenly cannot input text? There is a cursor and the text cannot go up when typing on the keyboard. Can any expert encounter such a problem and ask for a solution?

代言 2017-07-05 11:00:40 0  4  1036

The 'KeyboardEvent.keyCode' modifier 'v-on' directive is deprecated. Use "KeyboardEvent.key" instead of view

I'm migrating my application vue2 to vue3. I'm getting some deprecation errors when running the application. In my keyboard event modifier I use numbers and keys for keyboard events. However, this concept is deprecated, so I'm getting errors. I don't know how to use it now? Previously I was getting ...

P粉348088995 2024-03-19 17:57:43 0  1  338

Cannot enter English for app password on ipad

When typing in the account login box of the PHP Chinese website software on the iPad, the pop-up numeric keyboard cannot pop up letters when long pressed. How come this situation has not been detected?

墨林 2021-07-19 22:36:35 0  5  3672

Please tell me how to write this

Verify the 18-digit identity number and determine the gender of the identity owner. The rules for the identity number are: ① The first 17 digits are all composed of numbers, and the last digit is a number or character 'X'. The condition for a character ch to be a number is: ch>= '0' && ch...

彦骐 2021-04-28 14:39:06 0  1  1072

objective-c - iOS弹出键盘变大

最近在项目中发现一个问题，用户点击textfield后，弹出的键盘变高了，而且上下字母之间的间隔也变大了。代码使用的是系统自带的键盘。 图2是别的APP的弹出键盘，图1是我项目里面的。

世界只因有你 2017-05-02 09:19:03 0  2  719

There is a problem with the self-study example code

PHP global keyword The global keyword is used to access global variables within a function. To call global variables defined outside the function within a function, we need to add the global keyword before the variables in the function: Example<?php$x=5;$y=10;function myTest(){global $x,$y ;$y=$x...

phpcn_u2188 2017-05-15 12:43:11 0  1  485

Close input text box: ReactJs operation when value changes

I have the following problem: I have an input textbox and I'm scanning a barcode. But the textbox doesn't close automatically. If I enter numbers using the keyboard it automatically closes. Did I do something wrong? Is the scanner too fast? Any ideas? const[open,setOpen]=useState(false);constonValue...

P粉386318086 2023-09-08 23:29:17 0  1  616

Fuzzy query implements a sorting

The two conditions of fuzzy query are the title and the data found from the content. The data that satisfies the keywords in the title must be displayed first, and then the data with keywords in the displayed content must be displayed first.

懒货 2020-09-16 08:46:47 0  1  960

Regular expression - PHP regular expression determines whether there are specified keywords in a and img tags

What I want to implement is the keyword replacement function. a, img contains keywords and cannot be replaced. If [Example] is a keyword, the keyword appears in these three situations and cannot be replaced, otherwise it will destroy the html structure {code...} I wrote a crappy function. It doesn't...

欧阳克 2017-06-21 10:10:32 0  1  1250

Equivalent writing of code.co_kwonlyargcount in Python2

Suppose there is a piece of code like this: {code...} For Python3, we can get the keyword argument to be 0 through c.co_kwonlyargcount. For Python2, how to implement equivalent writing and get the corresponding key The number of word parameters.

天蓬老师 2017-05-24 11:35:02 0  2  682

PHP code to convert numbers (0-23) to AM/PM time format

I have an array of numbers ranging from 0 to 23, each number represents a time from midnight to 11pm. It sorts by the key's value in descending order. 22=>int83=>int75=>int6 and so on. For example, if the key of the first element of the array is 22, I want the variable $first to be "10...

P粉009828788 2023-12-24 19:03:07 0  4  523

javascript - The input input box's lost focus event conflicts with the send button's click event

Use vue to write the blur event of the input box, which corresponds to the lost focus function. Click the input box to lift the input keyboard, and click the send button after completing the input. The first thing that is triggered is the input box's loss of focus event, not the click event of the s...

typecho 2017-06-30 09:58:26 0  2  1170

Sort JavaScript map by decimal key

I have a map with keys as months and key values ​​as 1...31. If I understand correctly, JavaScript converts the map's keys to strings. After sorting using standard newMap([...myMap.entries()].sort()), the map is sorted by key as follows: 1,11,12,13,...,19,2,20,21,22 ,23,...29,3,30,31. I found a way ...

P粉755863750 2023-09-19 14:44:41 0  1  650

How to join a table to itself by keys in different columns that can be NULL

I have a data set (example 5 fields) as follows. start date time number 1 number 2 key 1 key 2 November 21, 2022 0:011668969012413027032418217B3B820CE November 21, 2022 0:02B3B820CE November 21, 2022 0:0316689690134130270324182188EFCB 769 November 21, 2022 0:048EFCB769 November 21, 2022 0: 051668969...

P粉448346289 2023-09-09 11:27:14 0  1  627

python - Encountered a problem when crawling images. urllib.request.urlretrieve failed to download to the specified folder?

There is no problem if you download to the D drive, but there is a problem if you download to the directory I created (mainly because I want to create a directory on the D drive named with the number in front of the question mark in the URL, such as (http://v.yupoo. 46975340 in com/photos/196...') j...

给我你的怀抱 2017-05-18 10:54:50 0  1  1980

query - 怎样基于Redis实现模糊查询

问题如题，注意不是指模糊查询Key，是指对值的模糊(关键字)查询。举个栗子： {代码...} 假如有上述用户数据，以哈希形式存储，如果要做排序，可以 {代码...} 但如果需要既实现根据年龄排序，还要能够实现关键字查...

某草草 2017-04-24 16:00:35 0  3  1290