- This topic has 4 replies, 2 voices, and was last updated 2 years, 7 months ago by
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hello – i am trying to “limit” the total number of characters to just three, but i cannot find a good option to do this. i was able to get this working, but i am going to assume there is a MUCH better way!
https://codepen.io/edwardsmarkf/pen/mdpogEL
also, what is the difference between a combo-box and a multi-combo-input?
ok thanks – is this the best way to limit the number of characters in a combo-box?
https://codepen.io/edwardsmarkf/pen/mdpogEL
window.onload = () => {
. . for ( let results in document.getElementById(“my-smart-combo-box”).getElementsByTagName(‘INPUT’) )
. . {
. . . . let tmp = document.getElementById(“my-smart-combo-box”).getElementsByTagName(‘INPUT’)[results] ;
. . . . if ( (typeof tmp == ‘object’) && tmp.getAttribute(‘class’) == ‘smart-input’)
. . . . {
. . . . . . . . tmp.setAttribute(‘maxlength’, ‘3’);
. . . . . . . . break;
. . . . }
. . }
}
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