43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
(function(window) {
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"use strict";
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window.ls.container.get("view").add({
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selector: "data-forms-text-resize",
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controller: function(element, window) {
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function resize() {
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var scrollLeft =
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window.pageXOffset ||
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(
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window.document.documentElement ||
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window.document.body.parentNode ||
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window.document.body
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).scrollLeft;
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var scrollTop =
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window.pageYOffset ||
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(
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window.document.documentElement ||
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window.document.body.parentNode ||
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window.document.body
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).scrollTop;
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var offset = element.offsetHeight - element.clientHeight;
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element.style.height = "auto";
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element.style.height = element.scrollHeight + offset + "px";
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window.scrollTo(scrollLeft, scrollTop);
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}
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element.addEventListener("keyup", resize);
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element.addEventListener("change", resize);
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element.addEventListener("cut", resize);
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element.addEventListener("paste", resize);
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element.addEventListener("drop", resize);
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window.addEventListener("resize", resize);
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resize();
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}
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});
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})(window);
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