使用 jQuery 按百分比增加元素宽度

Increase element width by percentage using jQuery

This answer by Varinder 效果很好,但我想获得以像素为单位设置的元素宽度并将其增加 10%。

$(window).load(function() {
    $(".ml").each(function() { // this is kindof sugary way of doing for loop over array of elements - which is $(".ml")
         var $this = $(this); // the current jQueried .ml element
         var currentWidth = $this.width(); // get width of current element, width is a jQuery method: https://api.jquery.com/width/
         var newWidth = currentWidth + 5; // increment the width
         $this.width(newWidth); // pass in the new width as the parameter.
    });
});

我认为有几种方法可以做到这一点,请尝试;

 var currentWidth = $this.width();

 var newWidth = currentWidth * 1.1; //increment by 10%
 //OR
 var newWidth = currentWidth + ( currentWidth * 10) / 100; //increment by 10%

希望对您有所帮助。

尝试将 currentWidth 替换为 var newWidth = currentWidth * 1.1;

您只需将新宽度设置为旧宽度 + 旧宽度的 10%:

var newWidth = currentWidth + (currentWidth * 0.1);