<script>exportdefault{name:'nf-form-input',model:{prop:'modelValue',event:'input'},props:{modelValue:String,meta:{type:Object,default:()=>{return{// 通用controlId:Number,// 编号,区别同一个表单里的其他控件colName:String,// 字段名称controlType:Number,// 用类型编号表示typeisClear:{// is...
JavaScript Code: // Function to check if the input is an arrayvaris_array=function(input){// Using toString method to get the class of the input and checking if it is "[object Array]"if(toString.call(input)==="[object Array]")// Return true if the input is an arrayreturntrue;// ...
Sample Solution: JavaScript Code: // Define a function to check if a number is a power of fourconstPower_of_four=(n)=>{// Check if the input is not a numberif(typeofn!="number"){return'It must be number!'// Return an error message}// Check if the number is not zero, is a...
Here, we are going to learn how to check whether a given number is palindrome or not in JavaScript.
<input id="Text1" type="text" /> <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" /> </div> </form> </body> </html>***// code behind fileprotected void Page_Load(object sender, EventArgs e){Button1.Attributes.Add("onclick", "return function...
input) activeClass: 'active', // adds hoverClass to customized input on label hover and labelHoverClass to label on input hover labelHover: true, // class added to label if labelHover set to true labelHoverClass: 'hover', // increase clickable area by given % (negative number to ...
// Function to check for Palindrome function isPalindrome(str) { const lowerCaseStr = str.toLowerCase(); const modifiedStr = lowerCaseStr.replace(/[\W_]/g, ''); const reversedStr = modifiedStr.split('').reverse().join(''); return modifiedStr === reversedStr; } const inputString =...
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In React.js, you can check if a value is an integer or a string using JavaScript's typeof operator. The typeof operator returns a string indicating the type of the operand. To check if a value is an integer, you can use the Number.isInteger() method, whi
Vue check value is Integer: Vue.js is a progressive JavaScript framework used for building user interfaces. It provides a convenient way to check if a value is an integer by using the Number.isInteger() method. This method is a built-in JavaScript function that takes a single argument and ...