javascript - 仅验证结尾字母

Question

我也想验证用户将要输入的单词末尾的结尾“uu”、“ha”和“cross”……请参阅“脚本”标签中的“//”了解我的意思:)

这是我的 html 表单:

<form name="myForm" action="haha.php" onsubmit="return validateForm()" method="post">
    <p id="text">Something: </p> 
    <input type="text" name="form" id="box" >
    <input type="submit" value="Submit" id="but" >
</form> 

<p id="check"></p>

还有我的java脚本验证...

function validateForm() {
    if( document.myForm.form.value == "" ) {
        document.getElementById('check').innerHTML = 'Please fill in the form:) '; 
        return false;
    } 

    //ok so here's an example of what I'm trying to achieve... 
    if( document.myForm.form.value == endings "uu" "ha" cross" ) --//please correct- endings "uu" "ha" cross" --    { 
        return true;
    } 
}

Answer 1

尝试使用正则表达式来测试以给定子字符串之一结尾的字符串:

if (/(uu|ha|cross)$/.test(document.myForm.form.value)) {
    return true;
}