@data-fair/frame - npm Package Compare versions

Comparing version 0.7.0 to 0.8.0

dist/d-frame.min.js

@@ -1,2 +0,2 @@
-var H=Object.defineProperty;var x=(l,d,f)=>d in l?H(l,d,{enumerable:!0,configurable:!0,writable:!0,value:f}):l[d]=f;var n=(l,d,f)=>x(l,typeof d!="symbol"?d+"":d,f);(function(){"use strict";function l(e){return e[0]==="df-child"&&e[1]==="init"}function d(e){return e[0]==="df-child"&&e[1]==="height"}function f(e){return e[0]==="df-child"&&e[1]==="stateChange"}function m(e){return e[0]==="df-child"&&e[1]==="custom"}function b(e){return e[0]==="df-child"&&e[1]==="notif"}function y(e){return e[0]==="df-child"&&e[1]==="ready"}function w(e){return e.endsWith("/")?e:e===""?"/":e.slice(0,e.lastIndexOf("/")+1)}function E(e,a){if(a.origin!==e.origin)return a.href;if(a.pathname===e.pathname)return"";const t=w(e.pathname);return a.pathname.startsWith(t)?a.pathname.replace(t,"./"):a.pathname}const A=e=>e.replace(/[-[\]/{}()*+?.\\^$|]/g,"\\$&");function v(e){const a=[];for(const t of e.split(",")){const[s="*",i]=t.split(":"),r="^"+A(s).replace(/\\\*/g,"(.*)")+"$";a.push({regexp:new RegExp(r),append:i})}return a}function S(e,a,t,s){if(!t&&!s)return e.href;const i=new URL(a);if(t&&i.searchParams.forEach((r,u)=>{for(const h of t){if(h.append&&!u.startsWith(h.append)||u===s)continue;const o=h.append?u.replace(h.append,""):u;if(o.match(h.regexp)){e.searchParams.set(o,r);break}}}),s!==null){const r=i.searchParams.get(s);r&&(e.pathname=new URL(r,e).pathname)}return e.href}function C(e,a,t,s,i){const r=new URL(t),u=new URL(a);if(s&&(r.searchParams.forEach((h,o)=>{for(const c of s){if(c.append&&!o.startsWith(c.append))continue;const g=c.append?o.replace(c.append,""):o;if(g.match(c.regexp)){u.searchParams.get(g)===null&&r.searchParams.delete(o);break}}}),u.searchParams.forEach((h,o)=>{for(const c of s){if(!o.match(c.regexp)||(e==null?void 0:e.searchParams.get(o))===h)continue;const g=c.append?c.append+o:o;r.searchParams.set(g,h);break}})),i!==null&&e){const h=E(e,u);h?r.searchParams.set(i,h):r.searchParams.delete(i)}return r}function P(e){return e.vIframe===!0&&e.uiNotification!==void 0}function z(e){if(typeof e=="string")return{type:"default",title:e};if(e.error&&!e.errorMsg){const a=e.error.response&&(e.error.response.data||e.error.response.status)||e.error.message||e.error;return e.msg?{type:"error",title:e.msg,detail:a}:{type:"error",title:a}}return e.type==="error"?{type:e.clientError?"warning":"error",title:e.msg,detail:e.errorMsg}:{type:e.type??"default",title:e.msg}}class R{stateChange(a,t){a==="replace"&&window.history.replaceState(null,"",t),a==="push"&&window.history.pushState(null,"",t)}}const p=document.createElement("template");p.innerHTML=`<style>
+var H=Object.defineProperty;var x=(l,c,f)=>c in l?H(l,c,{enumerable:!0,configurable:!0,writable:!0,value:f}):l[c]=f;var n=(l,c,f)=>x(l,typeof c!="symbol"?c+"":c,f);(function(){"use strict";function l(e){return e[0]==="df-child"&&e[1]==="init"}function c(e){return e[0]==="df-child"&&e[1]==="height"}function f(e){return e[0]==="df-child"&&e[1]==="stateChange"}function m(e){return e[0]==="df-child"&&e[1]==="custom"}function b(e){return e[0]==="df-child"&&e[1]==="notif"}function y(e){return e[0]==="df-child"&&e[1]==="ready"}function E(e){return e.endsWith("/")?e:e===""?"/":e.slice(0,e.lastIndexOf("/")+1)}function w(e,a){if(a.origin!==e.origin)return a.href;if(a.pathname===e.pathname)return"";const t=E(e.pathname);return a.pathname.startsWith(t)?a.pathname.replace(t,"./"):a.pathname}const A=e=>e.replace(/[-[\]/{}()*+?.\\^$|]/g,"\\$&");function v(e){const a=[];for(const t of e.split(",")){const[s="*",i]=t.split(":"),r="^"+A(s).replace(/\\\*/g,"(.*)")+"$";a.push({regexp:new RegExp(r),append:i})}return a}function S(e,a,t,s){if(!t&&!s)return e.href;const i=new URL(a);if(t&&i.searchParams.forEach((r,d)=>{for(const h of t){if(h.append&&!d.startsWith(h.append)||d===s)continue;const o=h.append?d.replace(h.append,""):d;if(o.match(h.regexp)){e.searchParams.set(o,r);break}}}),s!==null){const r=i.searchParams.get(s);r&&(e.pathname=new URL(r,e).pathname)}return e.href}function C(e,a,t,s,i){const r=new URL(t),d=new URL(a);if(s&&(r.searchParams.forEach((h,o)=>{for(const u of s){if(u.append&&!o.startsWith(u.append))continue;const g=u.append?o.replace(u.append,""):o;if(g.match(u.regexp)){d.searchParams.get(g)===null&&r.searchParams.delete(o);break}}}),d.searchParams.forEach((h,o)=>{for(const u of s){if(!o.match(u.regexp)||(e==null?void 0:e.searchParams.get(o))===h)continue;const g=u.append?u.append+o:o;r.searchParams.set(g,h);break}})),i!==null&&e){const h=w(e,d);h?r.searchParams.set(i,h):r.searchParams.delete(i)}return r}function P(e){return e.vIframe===!0&&e.uiNotification!==void 0}function z(e){if(typeof e=="string")return{type:"default",title:e};if(e.error&&!e.errorMsg){const a=e.error.response&&(e.error.response.data||e.error.response.status)||e.error.message||e.error;return e.msg?{type:"error",title:e.msg,detail:a}:{type:"error",title:a}}return e.type==="error"?{type:e.clientError?"warning":"error",title:e.msg,detail:e.errorMsg}:{type:e.type??"default",title:e.msg}}class R{stateChange(a,t){a==="replace"&&window.history.replaceState(null,"",t),a==="push"&&window.history.pushState(null,"",t)}}const p=document.createElement("template");p.innerHTML=`<style>
   :host {
@@ -14,3 +14,3 @@ display: block;
   }
-</style><div class="d-frame-wrapper"><slot name="loading"><div style="min-height:150px;"></div></slot><iframe class="d-frame-iframe" frameborder="0" style="visibility:hidden;position:absolute;height:0px;"></iframe></div>`;class M extends HTMLElement{constructor(){super();n(this,"adapter");n(this,"connected",!1);n(this,"initialSrc");n(this,"srcUrl");n(this,"parsedSyncParams");n(this,"wrapperElement");n(this,"slotElement");n(this,"iframeElement");n(this,"width");n(this,"aspectRatioHeight");n(this,"resizedHeight");n(this,"randomId");n(this,"iframeLoaded",!1);n(this,"ready",!1);this.randomId=Math.random().toString(36).slice(-6);const t=p.content.cloneNode(!0);this.wrapperElement=t.childNodes[1],this.slotElement=this.wrapperElement.childNodes[0],this.iframeElement=this.wrapperElement.childNodes[1],this.iframeElement.setAttribute("scrolling",this.resize==="yes"?"no":"auto"),this.iframeElement.setAttribute("loading",this.lazy?"lazy":"eager"),this.iframeElement.addEventListener("load",()=>{this.iframeElement.getAttribute("src")&&(this.log("debug","iframe loaded"),this.iframeLoaded=!0,this.dispatchEvent(new CustomEvent("iframe-load")),this.resize!=="yes"&&!this.readyMessage&&(this.ready=!0,this.dispatchEvent(new CustomEvent("ready")),this.updateStyle()))}),this.attachShadow({mode:"open"}).appendChild(t),new ResizeObserver(r=>{(this.width===void 0||Math.abs(this.width-r[0].contentRect.width)>2)&&(this.width=r[0].contentRect.width,this.updateAspectRatioHeight())}).observe(this),this.adapter=new R,window.addEventListener("message",r=>this.onMessage(r))}get id(){return this.getAttribute("id")??this.randomId}set id(t){this.setAttribute("id",t)}get debug(){return this.hasAttribute("debug")}set debug(t){t?this.setAttribute("debug",""):this.removeAttribute("debug")}get lazy(){return this.hasAttribute("lazy")}set lazy(t){t?this.setAttribute("lazy",""):this.removeAttribute("lazy")}get src(){return this.getAttribute("src")}set src(t){this.setAttribute("src",t)}get aspectRatio(){const t=this.getAttribute("aspect-ratio");return t===""?"auto":t}set aspectRatio(t){t!==null?this.setAttribute("aspect-ratio",t):this.removeAttribute("aspect-ratio")}get height(){return this.getAttribute("height")}set height(t){t?this.setAttribute("height",t):this.removeAttribute("height")}set resize(t){this.setAttribute("resize",t)}get resize(){const t=this.getAttribute("resize");return t===null?"auto":t===""?"yes":t}get syncParams(){return this.getAttribute("sync-params")}set syncParams(t){t!==null?this.setAttribute("sync-params",t):this.removeAttribute("sync-params")}get syncPath(){const t=this.getAttribute("sync-path");return t===null?null:t||"p"}set syncPath(t){t!==null?this.setAttribute("sync-params",t):this.removeAttribute("sync-params")}get stateChangeEvents(){return this.hasAttribute("state-change-events")}set stateChangeEvents(t){t?this.setAttribute("state-change-events",""):this.removeAttribute("state-change-events")}get readyMessage(){return this.hasAttribute("ready-message")}set readyMessage(t){t?this.setAttribute("ready-message",""):this.removeAttribute("ready-message")}get actualAspectRatio(){return this.aspectRatio!=="auto"?Number(this.aspectRatio):!this.width||this.width<500?1:this.width<800?4/3:this.width<1200?16/9:21/9}onMessage(t){var s;if(t.source===((s=this.iframeElement)==null?void 0:s.contentWindow)){const i=t.data;if(this.log("debug","received message from child",i),Array.isArray(t.data)){if(l(i)&&(this.postMessageToChild(["df-parent","init",{id:this.id,debug:this.debug,resize:this.resize,syncParams:this.syncParams!==null,syncPath:this.syncPath!==null,stateChangeEvents:this.stateChangeEvents}]),this.init()),d(i)&&(this.resizedHeight=i[2],this.resize==="yes"&&!this.ready&&!this.readyMessage&&(this.ready=!0,this.dispatchEvent(new CustomEvent("ready"))),this.updateStyle()),f(i)){if(this.parsedSyncParams||this.syncPath){const r=C(this.srcUrl,i[3],window.location.href,this.parsedSyncParams,this.syncPath);r.href!==window.location.href&&this.adapter.stateChange(i[2],r)}this.stateChangeEvents&&this.dispatchEvent(new CustomEvent("state-change",{detail:[i[2],i[3]]}))}m(i)&&this.dispatchEvent(new CustomEvent("message",{detail:i[2]})),b(i)&&this.dispatchEvent(new CustomEvent("notif",{detail:i[2]})),y(i)&&(this.ready=!0,this.dispatchEvent(new CustomEvent("ready")),this.updateStyle())}else P(i)&&this.dispatchEvent(new CustomEvent("notif",{detail:z(i.uiNotification)}))}}init(){this.initialSrc=this.src}postMessageToChild(t){var s,i;this.log("debug","send message to child",t),(i=(s=this.iframeElement)==null?void 0:s.contentWindow)==null||i.postMessage(t)}updateSrc(){if(!this.connected)return;this.srcUrl=new URL(this.src.startsWith("/")?window.location.origin+this.src:this.src);const t=S(this.srcUrl,window.location.href,this.parsedSyncParams,this.syncPath);this.initialSrc?this.postMessageToChild(["df-parent","updateSrc",t]):(this.log("debug","set src attribute of iframe: "+t),this.iframeElement.setAttribute("src",t))}updateStyle(){if(!this.connected)return;let t;this.resizedHeight?(this.log("debug","height of iframe based on resize message: "+this.resizedHeight),t=this.resizedHeight+"px"):this.height?(this.log("debug","height of iframe based on direct attribute: "+this.height),t=this.height):this.aspectRatio!==null&&(this.log("debug","height of iframe based on aspect ratio: "+this.aspectRatioHeight),t=this.aspectRatioHeight+"px"),t!==void 0?(this.log("debug","set height iframe wrapper: "+t),this.wrapperElement.setAttribute("style",`height:${t};min-height:0;`)):this.wrapperElement.setAttribute("style",""),this.resize==="yes"||this.resize==="auto"&&this.resizedHeight?this.iframeElement.getAttribute("scrolling")!=="no"&&(this.log("debug","set scrolling attribute of iframe: no"),this.iframeElement.setAttribute("scrolling","no")):this.iframeElement.getAttribute("scrolling")!=="auto"&&(this.log("debug","set scrolling attribute of iframe: auto"),this.iframeElement.setAttribute("scrolling","auto")),this.ready&&this.iframeElement.getAttribute("style")!==""&&(this.log("debug","toggle loading slot and iframe visibility"),this.iframeElement.setAttribute("style",""),this.slotElement.setAttribute("style","display:none;"))}updateAspectRatioHeight(){this.width&&this.aspectRatio!==null&&(this.resizedHeight||this.height||(this.aspectRatioHeight=Math.ceil(this.width/this.actualAspectRatio),this.updateStyle()))}log(t,...s){t==="debug"&&!this.debug||(t==="debug"&&console.timeLog(`d-frame:${this.id}`,...s),t==="info"&&console.info(`d-frame:${this.id}`,...s))}connectedCallback(){if(!this.debug){const t=window.localStorage.getItem("debug");if(t){const s=t.split(",");(s.includes("d-frame")||s.includes("d-frame:"+this.id))&&(this.debug=!0)}}if(this.debug&&console.time(`d-frame:${this.id}`),!this.hasAttribute("src"))throw new Error("src is a required attribute");this.log("debug","connected"),this.connected=!0,this.adapter.onStateChange&&this.adapter.onStateChange(()=>{this.updateSrc()}),this.syncParams!==null&&(this.parsedSyncParams=v(this.syncParams||"*")),this.updateStyle(),this.updateSrc()}disconnectedCallback(){this.log("debug","disconnected"),this.debug&&console.timeEnd(`d-frame:${this.id}`)}static get observedAttributes(){return["src","aspect-ratio","height","sync-params","sync-path"]}attributeChangedCallback(t,s,i){t==="aspect-ratio"&&this.updateAspectRatioHeight(),this.connected&&(this.log("debug","attribute change",t,s,i),t==="src"&&this.updateSrc(),t==="height"&&this.updateStyle(),t==="sync-params"&&this.updateSrc(),t==="sync-path"&&this.updateSrc())}}customElements.get("d-frame")||customElements.define("d-frame",M)})();
+</style><div class="d-frame-wrapper"><slot name="loading"><div style="min-height:150px;"></div></slot><iframe class="d-frame-iframe" style="visibility:hidden;position:absolute;height:0px;"></iframe></div>`;class M extends HTMLElement{constructor(){super();n(this,"adapter");n(this,"connected",!1);n(this,"initialSrc");n(this,"srcUrl");n(this,"parsedSyncParams");n(this,"wrapperElement");n(this,"slotElement");n(this,"iframeElement");n(this,"width");n(this,"aspectRatioHeight");n(this,"resizedHeight");n(this,"randomId");n(this,"iframeLoaded",!1);n(this,"ready",!1);n(this,"iframeExtraAttrs",{});this.randomId=Math.random().toString(36).slice(-6);const t=p.content.cloneNode(!0);this.wrapperElement=t.childNodes[1],this.slotElement=this.wrapperElement.childNodes[0],this.iframeElement=this.wrapperElement.childNodes[1],this.iframeElement.setAttribute("scrolling",this.resize==="yes"?"no":"auto"),this.iframeElement.setAttribute("loading",this.lazy?"lazy":"eager"),this.iframeElement.addEventListener("load",()=>{this.iframeElement.getAttribute("src")&&(this.log("debug","iframe loaded"),this.iframeLoaded=!0,this.dispatchEvent(new CustomEvent("iframe-load")),this.resize!=="yes"&&!this.readyMessage&&(this.ready=!0,this.dispatchEvent(new CustomEvent("ready")),this.updateStyle()))}),this.attachShadow({mode:"open"}).appendChild(t),new ResizeObserver(r=>{(this.width===void 0||Math.abs(this.width-r[0].contentRect.width)>2)&&(this.width=r[0].contentRect.width,this.updateAspectRatioHeight())}).observe(this),this.adapter=new R,window.addEventListener("message",r=>this.onMessage(r))}get id(){return this.getAttribute("id")??this.randomId}set id(t){this.setAttribute("id",t)}get debug(){return this.hasAttribute("debug")}set debug(t){t?this.setAttribute("debug",""):this.removeAttribute("debug")}get lazy(){return this.hasAttribute("lazy")}set lazy(t){t?this.setAttribute("lazy",""):this.removeAttribute("lazy")}get src(){return this.getAttribute("src")}set src(t){this.setAttribute("src",t)}get aspectRatio(){const t=this.getAttribute("aspect-ratio");return t===""?"auto":t}set aspectRatio(t){t!==null?this.setAttribute("aspect-ratio",t):this.removeAttribute("aspect-ratio")}get height(){return this.getAttribute("height")}set height(t){t?this.setAttribute("height",t):this.removeAttribute("height")}set resize(t){this.setAttribute("resize",t)}get resize(){const t=this.getAttribute("resize");return t===null?"auto":t===""?"yes":t}get syncParams(){return this.getAttribute("sync-params")}set syncParams(t){t!==null?this.setAttribute("sync-params",t):this.removeAttribute("sync-params")}get syncPath(){const t=this.getAttribute("sync-path");return t===null?null:t||"p"}set syncPath(t){t!==null?this.setAttribute("sync-params",t):this.removeAttribute("sync-params")}get stateChangeEvents(){return this.hasAttribute("state-change-events")}set stateChangeEvents(t){t?this.setAttribute("state-change-events",""):this.removeAttribute("state-change-events")}get readyMessage(){return this.hasAttribute("ready-message")}set readyMessage(t){t?this.setAttribute("ready-message",""):this.removeAttribute("ready-message")}get actualAspectRatio(){return this.aspectRatio!=="auto"?Number(this.aspectRatio):!this.width||this.width<500?1:this.width<800?4/3:this.width<1200?16/9:21/9}onMessage(t){var s;if(t.source===((s=this.iframeElement)==null?void 0:s.contentWindow)){const i=t.data;if(this.log("debug","received message from child",i),Array.isArray(t.data)){if(l(i)&&(this.postMessageToChild(["df-parent","init",{id:this.id,debug:this.debug,resize:this.resize,syncParams:this.syncParams!==null,syncPath:this.syncPath!==null,stateChangeEvents:this.stateChangeEvents}]),this.init()),c(i)&&(this.resizedHeight=i[2],this.resize==="yes"&&!this.ready&&!this.readyMessage&&(this.ready=!0,this.dispatchEvent(new CustomEvent("ready"))),this.updateStyle()),f(i)){if(this.parsedSyncParams||this.syncPath){const r=C(this.srcUrl,i[3],window.location.href,this.parsedSyncParams,this.syncPath);r.href!==window.location.href&&this.adapter.stateChange(i[2],r)}this.stateChangeEvents&&this.dispatchEvent(new CustomEvent("state-change",{detail:[i[2],i[3]]}))}m(i)&&this.dispatchEvent(new CustomEvent("message",{detail:i[2]})),b(i)&&this.dispatchEvent(new CustomEvent("notif",{detail:i[2]})),y(i)&&(this.ready=!0,this.dispatchEvent(new CustomEvent("ready")),this.updateStyle())}else P(i)&&this.dispatchEvent(new CustomEvent("notif",{detail:z(i.uiNotification)}))}}init(){this.initialSrc=this.src}postMessageToChild(t){var s,i;this.log("debug","send message to child",t),(i=(s=this.iframeElement)==null?void 0:s.contentWindow)==null||i.postMessage(t)}updateSrc(){if(!this.connected)return;this.srcUrl=new URL(this.src.startsWith("/")?window.location.origin+this.src:this.src);const t=S(this.srcUrl,window.location.href,this.parsedSyncParams,this.syncPath);this.initialSrc?this.postMessageToChild(["df-parent","updateSrc",t]):(this.log("debug","set src attribute of iframe: "+t),this.iframeElement.setAttribute("src",t))}updateStyle(){if(!this.connected)return;let t;this.resizedHeight?(this.log("debug","height of iframe based on resize message: "+this.resizedHeight),t=this.resizedHeight+"px"):this.height?(this.log("debug","height of iframe based on direct attribute: "+this.height),t=this.height):this.aspectRatio!==null&&(this.log("debug","height of iframe based on aspect ratio: "+this.aspectRatioHeight),t=this.aspectRatioHeight+"px"),t!==void 0?(this.log("debug","set height iframe wrapper: "+t),this.wrapperElement.setAttribute("style",`height:${t};min-height:0;`)):this.wrapperElement.setAttribute("style",""),this.resize==="yes"||this.resize==="auto"&&this.resizedHeight?this.iframeElement.getAttribute("scrolling")!=="no"&&(this.log("debug","set scrolling attribute of iframe: no"),this.iframeElement.setAttribute("scrolling","no")):this.iframeElement.getAttribute("scrolling")!=="auto"&&(this.log("debug","set scrolling attribute of iframe: auto"),this.iframeElement.setAttribute("scrolling","auto")),this.ready&&this.iframeElement.getAttribute("style")!==""&&(this.log("debug","toggle loading slot and iframe visibility"),this.iframeElement.setAttribute("style",""),this.slotElement.setAttribute("style","display:none;"))}updateAspectRatioHeight(){this.width&&this.aspectRatio!==null&&(this.resizedHeight||this.height||(this.aspectRatioHeight=Math.ceil(this.width/this.actualAspectRatio),this.updateStyle()))}updateIframeExtraAttrs(){const t=this.iframeExtraAttrs,s={};for(const i of this.getAttributeNames())if(i.startsWith("iframe-")){const r=this.getAttribute(i);if(r!==null){const d=i.slice(7);s[d]=r}}for(const i of Object.keys(t))i in s||this.iframeElement.removeAttribute(i);for(const i of Object.keys(s))s[i]!==t[i]&&this.iframeElement.setAttribute(i,s[i])}log(t,...s){t==="debug"&&!this.debug||(t==="debug"&&console.timeLog(`d-frame:${this.id}`,...s),t==="info"&&console.info(`d-frame:${this.id}`,...s))}connectedCallback(){if(!this.debug){const t=window.localStorage.getItem("debug");if(t){const s=t.split(",");(s.includes("d-frame")||s.includes("d-frame:"+this.id))&&(this.debug=!0)}}if(this.debug&&console.time(`d-frame:${this.id}`),!this.hasAttribute("src"))throw new Error("src is a required attribute");this.log("debug","connected"),this.connected=!0,this.adapter.onStateChange&&this.adapter.onStateChange(()=>{this.updateSrc()}),this.syncParams!==null&&(this.parsedSyncParams=v(this.syncParams||"*")),this.updateStyle(),this.updateSrc(),this.updateIframeExtraAttrs()}disconnectedCallback(){this.log("debug","disconnected"),this.debug&&console.timeEnd(`d-frame:${this.id}`)}static get observedAttributes(){return["src","aspect-ratio","height","sync-params","sync-path"]}attributeChangedCallback(t,s,i){t==="aspect-ratio"&&this.updateAspectRatioHeight(),t.startsWith("iframe-")&&this.updateIframeExtraAttrs(),this.connected&&(this.log("debug","attribute change",t,s,i),t==="src"&&this.updateSrc(),t==="height"&&this.updateStyle(),t==="sync-params"&&this.updateSrc(),t==="sync-path"&&this.updateSrc())}}customElements.get("d-frame")||customElements.define("d-frame",M)})();
 //# sourceMappingURL=d-frame.min.js.map

lib/DFrameElement.d.ts

@@ -43,2 +43,3 @@ import { type ParentMessage } from './messages.js';
     private ready;
+    private iframeExtraAttrs;
     get actualAspectRatio(): number;
@@ -52,2 +53,3 @@ constructor();
     updateAspectRatioHeight(): void;
+    updateIframeExtraAttrs(): void;
     log(level: 'debug' | 'info', ...args: any[]): void;
@@ -54,0 +56,0 @@ connectedCallback(): void;

lib/DFrameElement.js

@@ -27,3 +27,3 @@ // this is a good doc about writing web components https://web.dev/articles/custom-elements-best-practices
   }
-</style><div class="d-frame-wrapper"><slot name="loading"><div style="min-height:150px;"></div></slot><iframe class="d-frame-iframe" frameborder="0" style="visibility:hidden;position:absolute;height:0px;"></iframe></div>`;
+</style><div class="d-frame-wrapper"><slot name="loading"><div style="min-height:150px;"></div></slot><iframe class="d-frame-iframe" style="visibility:hidden;position:absolute;height:0px;"></iframe></div>`;
 export default class DFrameElement extends HTMLElement {
@@ -126,2 +126,3 @@ get id() { return this.getAttribute('id') ?? this.randomId; }
     ready = false;
+    iframeExtraAttrs = {};
     get actualAspectRatio() {
@@ -305,2 +306,25 @@ if (this.aspectRatio !== 'auto')
     }
+    updateIframeExtraAttrs() {
+        const previousAttrs = this.iframeExtraAttrs;
+        const newAttrs = {};
+        for (const name of this.getAttributeNames()) {
+            if (name.startsWith('iframe-')) {
+                const value = this.getAttribute(name);
+                if (value !== null) {
+                    const attrName = name.slice(7);
+                    newAttrs[attrName] = value;
+                }
+            }
+        }
+        for (const key of Object.keys(previousAttrs)) {
+            if (!(key in newAttrs)) {
+                this.iframeElement.removeAttribute(key);
+            }
+        }
+        for (const key of Object.keys(newAttrs)) {
+            if (newAttrs[key] !== previousAttrs[key]) {
+                this.iframeElement.setAttribute(key, newAttrs[key]);
+            }
+        }
+    }
     log(level, ...args) {
@@ -337,2 +361,3 @@ if (level === 'debug' && !this.debug)
         this.updateSrc();
+        this.updateIframeExtraAttrs();
     }
@@ -350,2 +375,4 @@ disconnectedCallback() {
             this.updateAspectRatioHeight();
+        if (name.startsWith('iframe-'))
+            this.updateIframeExtraAttrs();
         if (!this.connected)
@@ -352,0 +379,0 @@ return;

package.json

 {
   "name": "@data-fair/frame",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "description": "An iframe wrapper for powerful web app integrations.",
@@ -5,0 +5,0 @@ "main": "dist/frame.min.js",

No alert changes

Improved metrics

Total package byte prevSize

60281

increased by2.52%

Lines of code

1085

increased by2.84%

No dependency changes