提交电话之前，我必须先执行一种验证形式。当我在Chrome浏览器中运行网址时，以下代码可以正常运行。但是，当我在eclipse中执行与相同的操作时"Run on server"，该表单未通过验证。它带我到本地主机页面。您能帮我解决这个问题吗？提前致谢！function emptyvalidation(field, errorMessage) { if (field.value == null || field.value == "") { alert(errorMessage); field.focus(); return false; } else { return true; }}function validateAndSend() {if (emptyvalidation(nameField,"Please enter your Name")==false) {nameField.focus(); return false;} document.getElementById("am_submit").disabled = true;} <!DOCTYPE html><html><div id = "amf" > <div id = "amTitle" > Enter your form header here </div> <form onsubmit = "return validateAndSend()" method = "post" target = "_self" name = "amform" id = "amform" action ="http://localhost:8080/api/postForm" autocomplete = "off" > <div style="margin:6px"> <label style="display:inline-block;width:150px;vertical-align:top">Name:</label> <input type="text" class="inputBox" id="nameField" name="nameField" value=""> </div> <div style="margin:6px"></div> <div class = "ambutton" > <input type = "submit" class = "am_submit" id = "am_submit" value = "Subscribe" > </div> </form> </div> </html>
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