Vifungo vya Kufuta na Kukamilisha kwenye Orodha ya Ukaguzi kwenye JavaScript
Katika somo lililopita baada ya kutatua matatizo unapaswa kuwa na mifuatayo ya msimbo:
<input id="input">
<ul id="list"></ul>
let input = document.querySelector('#input');
let list = document.querySelector('#list');
input.addEventListener('keypress', function(event) {
if (event.key == 'Enter') {
let li = document.createElement('li');
li.textContent = this.value;
list.appendChild(li);
this.value = '';
}
});
Sasa tuongeze vibonye 'futa'
na 'imekamilika'. Tutafanya vibonye hivi
kwa kutumia vitambulisho span. Pia kwenye kitambulisho span
tutaweka maandishi ya kazi:
input.addEventListener('keypress', function(event) {
if (event.key == 'Enter') {
let li = document.createElement('li');
let task = document.createElement('span');
task.textContent = this.value;
li.appendChild(task);
let remove = document.createElement('span');
remove.textContent = 'futa';
li.appendChild(remove);
let mark = document.createElement('span');
mark.textContent = 'imekamilika';
li.appendChild(mark);
list.appendChild(li);
this.value = '';
}
});
Tutaweka pia madarasa ya CSS kwenye kila
kitambulisho span, ili tuweze kuzirejea
kupitia CSS na kuongeza urembo unaohitajika:
let input = document.querySelector('#input');
let list = document.querySelector('#list');
input.addEventListener('keypress', function(event) {
if (event.key == 'Enter') {
let li = document.createElement('li');
let task = document.createElement('span');
task.classList.add('task');
task.textContent = this.value;
li.appendChild(task);
let remove = document.createElement('span');
remove.classList.add('remove');
remove.textContent = 'futa';
li.appendChild(remove);
let mark = document.createElement('span');
mark.classList.add('mark');
mark.textContent = 'imekamilika';
li.appendChild(mark);
list.appendChild(li);
this.value = '';
}
});
Tuongeze CSS kwa madarasa yaliyowekwa:
#list span {
margin-right: 5px;
}
#list .remove, #list .mark {
color: blue;
cursor: pointer;
}
#list .remove:hover, #list .mark:hover {
text-decoration: underline;
}