forked from shibao/cannery
add maintainattrs hook for textareas
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@ -17,8 +17,15 @@ import {Socket} from "phoenix"
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import topbar from "topbar"
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import {LiveSocket} from "phoenix_live_view"
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let Hooks = {};
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Hooks.MaintainAttrs = {
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attrs(){ return this.el.getAttribute("data-attrs").split(", ") },
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beforeUpdate(){ this.prevAttrs = this.attrs().map(name => [name, this.el.getAttribute(name)]) },
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updated(){ this.prevAttrs.forEach(([name, val]) => this.el.setAttribute(name, val)) }
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};
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let csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute("content")
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let liveSocket = new LiveSocket("/live", Socket, {params: {_csrf_token: csrfToken}})
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let liveSocket = new LiveSocket("/live", Socket, {hooks: Hooks, params: {_csrf_token: csrfToken}})
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// Show progress bar on live navigation and form submits
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topbar.config({barColors: {0: "#29d"}, shadowColor: "rgba(0, 0, 0, .3)"})
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