Web8 mei 2024 · You can also do the same trick for min value by changing the condition accordingly. `$ ('input [type=number]').on ('keydown' , (event)=> { let key = event.key; let value = event.target.value; let new_value = Number (value + key); let max = Number (event.target.max); if (new_value > max) { event.preventDefault (); } });` Share Web2 dec. 2011 · You can use the HTML5 oninput event in JavaScript to limit the number of characters: myInput.oninput = function () { if (this.value.length > 4) { this.value = this.value.slice (0,4); } } Share Follow edited Jun 11, 2015 at 1:06 Jackson 9,010 6 50 74 answered Dec 2, 2011 at 10:36 Andy E 335k 85 473 445 13
HTML input tag - W3School
Webinput 要素 において min 属性は入力コントロールに対して入力可能な値の最大値を指定します。 フォームから送信されるデータの入力範囲を限定したい場合に、 max 属性 と min 属性を組み合わせることで実現可能になります。 また、 step 属性 をあわせて指定することで、値の精度、つまり入力可能な最低単位を指定することもできます。 指定できる値 … Web22 jun. 2024 · document.getElementById ('info1').addEventListener ("input", function () { let num = +this.value, max = 50, min = 1; if (num > max num < min) { return false; } }) javascript html Share Improve this question Follow edited Jun 22, 2024 at 21:29 Jack Bashford 42.7k 11 48 78 asked Jun 22, 2024 at 21:01 nelson greenhouse high point nc
Input value with a min and max number - Stack Overflow
Web17 mrt. 2024 · min: This attribute accepts a minimum value for the input element. max: This attribute accepts a minimum value for the input element. These parameters together can be used to specify a range of numbers that can be accepted as input. Note that these attributes only work on the input type of number and date. Syntax: WebMin and max Range inputs have implicit values for min and max — 0 and 100, respectively. You may specify new values for those using the min and max attributes. Example range Copy Example range WebHTML DOM Input Number min Property Input Number min Property Input Number Object Example Get the minimum value allowed for a number field: var x = … nelson greymouth