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我有兩種形式。我希望用戶可以通過上面的一個單選按鈕選擇其中的一個。表單通過輸入無線電ID啓用(選中)
我想要做的是獲得單選按鈕的值,並通過此值使其中一個窗體啓用。
所以我試着用JavaScript和輸入射頻ID,但我沒有成功:
<script>
window.addEventListener('load', init);
function init(){
var radio = document.getElementsByName ("questions");
for (var i=0; i<radios.length; i++) {
if(radio[i].getElementById.checked == "questions_1") {
radio[i].addEventListener(seleccionar);
}
}
function trigger() {
elementsForm = document.forms['question'].elements;
for (var y=0; y<elementsForm.length; y++) {
elementsForm[y].disabled=false;
}
}
</script>
這裏是我的代碼(HTML和CSS):
.category_1 {
height: 50px;
padding-top: 2%;
}
.question {
display: inline-flex;
margin-left: 5%;
}
.q-text {
font-weight: 600;
}
.q1 {
width: 44%;
}
.q2 {
width: 44%;
}
.form {
display: inline-flex;
margin-left: 5%;
}
.form.q1 {
width: 44%;
}
.form.q2 {
width: 44%;
}
.data {
margin-top: 5%;
}
.data label {
opacity: 0.5;
}
input[type=text] {
width: 100%;
}
select {
width: 100%;
}
textarea {
width: 98%;
}
input[type=submit] {
display: block;
margin: auto;
}
<body>
<div class="category_1">
<div class="question q1"><input type="radio" name="question" value="question_1" id="question_1">
<div class="q-text">QUESTION 1</div></div>
<div class="question q2"><input type="radio" name="question" value="question_2" id="question_2">
<div class="q-text">QUESTION 2</div></div>
</div>
<div class="form q1">
<form name="q1" method="post" action="">
<div class ="data">
<label for="others">Name:</label>
<input type="text" name="name" disabled>
</div>
<div class="data">
<label for="others">Select an item:</label>
<select name="items-q1" disabled>
<option value="it1">item 1</option>
<option value="it2">item 2</option>
<option value="it3">item 3</option>
<option value="it4">item 4</option>
</select>
</div>
<div class="data">
<label for="others">Anything else?</label>
<textarea name="more" disabled></textarea>
</div>
<div class="data">
<input type="submit" value="submit" disabled>
</div>
</form>
</div>
<div class="form q2">
<form name="q2" method="post" action="">
<div class ="data">
<label for="others">Name:</label>
<input type="text" name="name" disabled>
</div>
<div class ="data">
<label for="others">Choose an option:</label><br>
<input type="radio" name="option" value="o1" disabled><label for="others">1</label>
<input type="radio" name="option" value="o2" disabled><label for="others">2</label>
</div>
<div class="data">
<label for="others">Anything else?</label>
<textarea name="more" disabled></textarea>
</div>
<div class="data">
<input type="submit" value="submit" disabled>
</div>
</form>
</div>
</body>
我真的是ppreciate任何建議。所有的
這工作,但如何在條件爲真的情況下如何在要執行的代碼中添加函數?例如 – virtual8870
'' – virtual8870
if在其真實時運行,其他運行在假時運行。我已經編輯了答案來說清楚。 –