diff --git a/frontend/static/js/multiselect-dropdown.js b/frontend/static/js/multiselect-dropdown.js new file mode 100644 index 0000000..b52ef38 --- /dev/null +++ b/frontend/static/js/multiselect-dropdown.js @@ -0,0 +1,224 @@ +var style = document.createElement('style'); +style.setAttribute("id","multiselect_dropdown_styles"); +style.innerHTML = ` +.multiselect-dropdown{ + display: inline-block; + padding: 2px 5px 0px 5px; + border-radius: 4px; + border: solid 1px #ced4da; + background-color: white; + position: relative; + background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e"); + background-repeat: no-repeat; + background-position: right .75rem center; + background-size: 16px 12px; +} +.multiselect-dropdown span.optext, .multiselect-dropdown span.placeholder{ + margin-right:0.5em; + margin-bottom:2px; + padding:1px 0; + border-radius: 4px; + display:inline-block; +} +.multiselect-dropdown span.optext{ + background-color: rgba(226, 232, 240, 0.8); + padding:1px 0.75em; +} +.multiselect-dropdown span.optext .optdel { + float: right; + margin: 0 -6px 1px 5px; + font-size: 0.7em; + margin-top: 2px; + cursor: pointer; + color: #666; +} +.multiselect-dropdown span.optext .optdel:hover { color: #c66;} +.multiselect-dropdown span.placeholder{ + color:#ced4da; +} +.multiselect-dropdown-list-wrapper{ + box-shadow: gray 0 3px 8px; + z-index: 100; + padding:2px; + border-radius: 4px; + border: solid 1px #ced4da; + display: none; + margin: -1px; + position: absolute; + top:0; + left: 0; + right: 0; + background: white; +} +.multiselect-dropdown-list-wrapper .multiselect-dropdown-search{ + margin-bottom:5px; +} +.multiselect-dropdown-list{ + padding:2px; + height: 15rem; + overflow-y:auto; + overflow-x: hidden; +} +.multiselect-dropdown-list::-webkit-scrollbar { + width: 6px; +} +.multiselect-dropdown-list::-webkit-scrollbar-thumb { + background-color: #bec4ca; + border-radius:3px; +} + +.multiselect-dropdown-list div{ + padding: 5px; +} +.multiselect-dropdown-list input{ + height: 1.15em; + width: 1.15em; + margin-right: 0.35em; +} +.multiselect-dropdown-list div.checked{ +} +.multiselect-dropdown-list div:hover{ + background-color: #ced4da; +} +.multiselect-dropdown span.maxselected {width:100%;} +.multiselect-dropdown-all-selector {border-bottom:solid 1px #999;} +`; +document.head.appendChild(style); + +function MultiselectDropdown(options){ + var config={ + search:true, + height:'15rem', + placeholder:'Auswählen', + txtSelected:'ausgewählt', + txtAll:'All', + txtRemove: 'Löschen', + txtSearch:'Suchen', + ...options + }; + function newEl(tag,attrs){ + var e=document.createElement(tag); + if(attrs!==undefined) Object.keys(attrs).forEach(k=>{ + if(k==='class') { Array.isArray(attrs[k]) ? attrs[k].forEach(o=>o!==''?e.classList.add(o):0) : (attrs[k]!==''?e.classList.add(attrs[k]):0)} + else if(k==='style'){ + Object.keys(attrs[k]).forEach(ks=>{ + e.style[ks]=attrs[k][ks]; + }); + } + else if(k==='text'){attrs[k]===''?e.innerHTML=' ':e.innerText=attrs[k]} + else e[k]=attrs[k]; + }); + return e; + } + + + document.querySelectorAll("select[multiple]").forEach((el,k)=>{ + + var div=newEl('div',{class:'multiselect-dropdown',style:{width:config.style?.width??el.clientWidth+'px',padding:config.style?.padding??''}}); + el.style.display='none'; + el.parentNode.insertBefore(div,el.nextSibling); + var listWrap=newEl('div',{class:'multiselect-dropdown-list-wrapper'}); + var list=newEl('div',{class:'multiselect-dropdown-list',style:{height:config.height}}); + var search=newEl('input',{class:['multiselect-dropdown-search'].concat([config.searchInput?.class??'form-control']),style:{width:'100%',display:el.attributes['multiselect-search']?.value==='true'?'block':'none'},placeholder:config.txtSearch}); + listWrap.appendChild(search); + div.appendChild(listWrap); + listWrap.appendChild(list); + + el.loadOptions=()=>{ + list.innerHTML=''; + + if(el.attributes['multiselect-select-all']?.value=='true'){ + var op=newEl('div',{class:'multiselect-dropdown-all-selector'}) + var ic=newEl('input',{type:'checkbox'}); + op.appendChild(ic); + op.appendChild(newEl('label',{text:config.txtAll})); + + op.addEventListener('click',()=>{ + op.classList.toggle('checked'); + op.querySelector("input").checked=!op.querySelector("input").checked; + + var ch=op.querySelector("input").checked; + list.querySelectorAll(":scope > div:not(.multiselect-dropdown-all-selector)") + .forEach(i=>{if(i.style.display!=='none'){i.querySelector("input").checked=ch; i.optEl.selected=ch}}); + + el.dispatchEvent(new Event('change')); + }); + ic.addEventListener('click',(ev)=>{ + ic.checked=!ic.checked; + }); + el.addEventListener('change', (ev)=>{ + let itms=Array.from(list.querySelectorAll(":scope > div:not(.multiselect-dropdown-all-selector)")).filter(e=>e.style.display!=='none') + let existsNotSelected=itms.find(i=>!i.querySelector("input").checked); + if(ic.checked && existsNotSelected) ic.checked=false; + else if(ic.checked==false && existsNotSelected===undefined) ic.checked=true; + }); + + list.appendChild(op); + } + + Array.from(el.options).map(o=>{ + var op=newEl('div',{class:o.selected?'checked':'',optEl:o}) + var ic=newEl('input',{type:'checkbox',checked:o.selected}); + op.appendChild(ic); + op.appendChild(newEl('label',{text:o.text})); + + op.addEventListener('click',()=>{ + op.classList.toggle('checked'); + op.querySelector("input").checked=!op.querySelector("input").checked; + op.optEl.selected=!!!op.optEl.selected; + el.dispatchEvent(new Event('change')); + }); + ic.addEventListener('click',(ev)=>{ + ic.checked=!ic.checked; + }); + o.listitemEl=op; + list.appendChild(op); + }); + div.listEl=listWrap; + + div.refresh=()=>{ + div.querySelectorAll('span.optext, span.placeholder').forEach(t=>div.removeChild(t)); + var sels=Array.from(el.selectedOptions); + if(sels.length>(el.attributes['multiselect-max-items']?.value??5)){ + div.appendChild(newEl('span',{class:['optext','maxselected'],text:sels.length+' '+config.txtSelected})); + } + else{ + sels.map(x=>{ + var c=newEl('span',{class:'optext',text:x.text, srcOption: x}); + if((el.attributes['multiselect-hide-x']?.value !== 'true')) + c.appendChild(newEl('span',{class:'optdel',text:'🗙',title:config.txtRemove, onclick:(ev)=>{c.srcOption.listitemEl.dispatchEvent(new Event('click'));div.refresh();ev.stopPropagation();}})); + + div.appendChild(c); + }); + } + if(0==el.selectedOptions.length) div.appendChild(newEl('span',{class:'placeholder',text:el.attributes['placeholder']?.value??config.placeholder})); + }; + div.refresh(); + } + el.loadOptions(); + + search.addEventListener('input',()=>{ + list.querySelectorAll(":scope div:not(.multiselect-dropdown-all-selector)").forEach(d=>{ + var txt=d.querySelector("label").innerText.toUpperCase(); + d.style.display=txt.includes(search.value.toUpperCase())?'block':'none'; + }); + }); + + div.addEventListener('click',()=>{ + div.listEl.style.display='block'; + search.focus(); + search.select(); + }); + + document.addEventListener('click', function(event) { + if (!div.contains(event.target)) { + listWrap.style.display='none'; + div.refresh(); + } + }); + }); +} + +window.addEventListener('load',()=>{ + MultiselectDropdown(window.MultiselectDropdownOptions); +}); diff --git a/templates/includes/forms/log.html.tera b/templates/includes/forms/log.html.tera index 25e96e9..bae223c 100644 --- a/templates/includes/forms/log.html.tera +++ b/templates/includes/forms/log.html.tera @@ -71,6 +71,8 @@ document.getElementById("departure").value = formattedDate; + + + + + +