我尝试了from this answer并且都没有工作:
$(function () {
var imported = document.createElement('script');
imported.src = '/assets/admin/receipt_zooming.js';
document.head.appendChild(imported);
$('.rotate-receipt').on('click', rotateImage());
$('.zoom-in').on('click', zoomHandler('+'));
$('.zoom-out').on('click', zoomHandler('-'));
// OR
$.getScript('/assets/admin/receipt_zooming.js', function()
{
$('.rotate-receipt').on('click', rotateImage());
$('.zoom-in').on('click', zoomHandler('+'));
$('.zoom-out').on('click', zoomHandler('-'));
});
});
receipt_zooming文件:
$(function () {
return function() {
var zoomHandler = function(sign) {
return function() {
var index = $(this).data('button-index');
var image = $('#receipt-image-' + index);
switch (sign) {
case '+':
image.width(image.width() + 100);
break;
case '-':
image.width(image.width() - 100);
}
};
};
var rotateImage = function () {
var angle = 0;
return function() {
var index = $(this).data('button-index');
angle = (angle + 90)%360;
var className = 'rotate' + angle;
$('#receipt-image-'+index).removeClass().addClass(className);
};
};
}
});
我需要在其他几个文件中包含receipt_zooming.js。请帮忙。
编辑:我能知道为什么有人而不是帮助吗?
答案 0 :(得分:-1)
function loadScript(file) {
var imported = document.createElement('script');
imported.src = '/assets/admin/receipt_zooming.js';
imported.type = "application/javascript";
document.head.appendChild(imported);
}