HTML DOM Input Time value 属性

htmlweb developmentfront end technology更新于 2025/8/28 21:00:17

HTML DOM Input Time value 属性返回一个字符串，该字符串是输入时间值属性的值。用户也可以将其设置为新的字符串。

语法

以下是语法 −

返回字符串值

inputTimeObject.value

将 value 属性设置为字符串值

inputTimeObject.value = ‘String’

示例

让我们看一个 Input Time value 属性的示例 −

<!DOCTYPE html>
<html>
<head>
<title>Input Time value</title>
<style>
   form {
      width:70%;
      margin: 0 auto;
      text-align: center;
   }
   * {
      padding: 2px;
      margin:5px;
   }
   input[type="button"] {
      border-radius: 10px;
   }
</style>
</head>
<body>
<form>
<fieldset>
<legend>Time-value</legend>
<label for="TimeSelect">Time: </label>
<input type="time" id="TimeSelect" value="00:00">
<input type="button" onclick="checkForGuess()" value="Guess">
<div id="divDisplay"></div>
</fieldset>
</form>
<script>
   var divDisplay = document.getElementById("divDisplay");
   var inputTime = document.getElementById("TimeSelect");
   divDisplay.textContent = 'Guess at what time is the event?';
   function checkForGuess() {
      if (inputTime.value === '18:30')
         divDisplay.textContent = 'Yes you guessed it right. The event starts at '+inputTime.value;
      else
         divDisplay.textContent = 'No you guessed it wrong. Have a go again';
   }
</script>
</body>
</html>