MontoyaTech/ignite-html-input
MontoyaTech/ignite-html-input
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Added input number function.

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This commit is contained in:
Matt Mo 2021-09-29 05:31:00 -07:00
parent b41524457f
commit 3ba0f27eb3
1 changed files with 29 additions and 0 deletions
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29
ignite-html-input.js
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@ -29,6 +29,35 @@ import { IgniteTemplate } from "../ignite-html/ignite-template.js";
return this;
}
/**
* Forces an input to only allow digits and periods for an input.
* @param {Number} max Max number of digits allowed to be inputed. Default is -1 which disables this feature.
* @returns {IgniteTemplate} This ignite template.
*/
IgniteTemplate.prototype.inputNumber = function(max = -1) {
this.on("keydown", e => {
//If the input key isn't a digit, and it's not a backspace or escape or tab, ignore it.
if ((e.key < '0' || e.key > '9') && e.key != 'Backspace' && e.key != 'Escape' && e.key != 'Tab' && e.key != 'Control' && e.ctrlKey == false && e.key != '.') {
e.preventDefault();
return false;
} else {
//If we reached the max and the key isn't a special one then block this.
if (max != -1 && e.target.value.length >= max && e.key != 'Backspace' && e.key != 'Escape' && e.key != 'Tab' && e.key != 'Control' && e.ctrlKey == false) {
e.preventDefault();
return false;
}
//If the control key is down, and it's not ctrl-a or ctrl-c or ctrl-v or ctrl-r then prevent
else if (e.ctrlKey && e.key != 'a' && e.key != 'c' && e.key != 'v' && e.key != 'R' && e.key != 'r')
{
e.preventDefault();
return false;
}
}
});
return this;
}
/**
* Forces an input to only allow letters for input.
* @param {Number} max Max number of letters allow to be inputed. Default is -1 which disables this feature.