数组比大小

 array();

function array(){

    let arr =[];
    $(".item .title").each(function () {
        let content = $(this).innerHeight();
        arr.push(content);
    });
    let max_height = 0;
    for (let i = 0; i < arr.length-1; i++) {
        if(max_height<arr[i]){
            max_height = arr[i];
        }
    }
    console.log(max_height);
    $(".item .title").css("height",max_height/26+"rem");
}