Skip to main content

:not 伪选择器

 :not 伪选择器可用于选择所有与给定 CSS 规则不匹配的元素。

div:not(#example) {

  color: red;

}

上面选择了所有没有示例 id 的 div 元素。

Comments

Popular posts from this blog

span[class~="sr-only"]

  The  span[class~="sr-only"]  selector will select any  span  element whose  class   includes   sr-only . Create that selector, and give it a  border  property set to  0 . span [ class ~= "sr-only" ] {    border:   0 ; }

Use Recursion to Create a Range of Numbers

  function   rangeOfNumbers ( startNum ,  endNum ) {    if ( startNum <= endNum )   {      const   arrNumber  =  rangeOfNumbers ( startNum ,  endNum - 1 );      arrNumber . push ( endNum );      return   arrNumber ;   }    else  {      return  [];   }       }; console . log ( rangeOfNumbers ( 6 , 8 ));//[6,7,8] console . log ( rangeOfNumbers ( 3 , 12 )); //[ 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ]

About the Little Lemon receipt maker exercise

 My homework and exercise of the lesson "About the Little Lemon receipt maker exercise" of the class "programming with Javascript" on coursera. const menu = [     {         Dish : "Italian pasta" ,         price : 9.55     },     {         Dish : "Rice with veggies" ,         price : 8.65     },     {         Dish : "Chicken with potatoes" ,         price : 15.55     },     {         Dish : "Vegetarian Pizza" ,         price : 6.45     } ]; function receiptMaker ( arr , bool ) {     if ( bool == false )     {         console . log ( "Prices without tax:" );         arr . forEach ( element => {             console . log ( `Dish: ${ element . Dish } Price (incl.tax):$ ${ element . price } ` );                     });     }     else     {         console . log ( "Prices with 20% tax:" );         arr . forEach ( element => {             console . log ( `Dish: ${ element . Dish } Price (inc