36 lines
5.3 KiB
JavaScript
36 lines
5.3 KiB
JavaScript
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import{nextTick as r,css as l,html as s,Component as a,classMap as h,outsideClick as c}from"wkit";import"../icon/index.js";const d={duration:100,custom:[{transform:"scaleY(0)",opacity:0},{transform:"scaleY(1)",opacity:1}]};class u extends a{static props={readOnly:!1,autofocus:!1,disabled:!1,clearable:!1,icon:"",placeholder:"",maxlength:{type:Number,default:null},minlength:{type:Number,default:null},value:"str!",lazy:"num!0"};#t=[];#e=-1;#i=!1;#s=0;static styles=[l`:host{position:relative;display:inline-flex;min-width:188px;height:32px;user-select:none;-moz-user-select:none;color:var(--color-dark-1);border-radius:3px;cursor:text;transition:box-shadow .15s linear}.label{flex:1;display:flex;justify-content:center;align-items:center;height:100%;font-size:14px;border:1px solid var(--wc-input-border-color, var(--color-grey-2));border-radius:inherit;background:var(--bg-color, #fff);color:inherit;cursor:inherit}.label input{flex:1;min-width:36px;width:0;height:100%;padding:0 8px;line-height:1;border:0;border-radius:inherit;font:inherit;color:inherit;background:none;outline:none;box-shadow:none;cursor:inherit}.label input::placeholder{color:var(--color-grey-1)}.label .close{--wc-icon-size: 18px;margin:0 8px 0 4px;padding:4px;border-radius:50%;color:var(--color-grey-2);cursor:pointer;transition:background .15s linear}.label .close:hover{background:var(--color-plain-1)}.label .icon{--wc-icon-size: 16px;margin:0 8px 0 4px;color:var(--color-grey-2)}.suggestion{overflow:hidden;position:absolute;z-index:1;left:0;top:calc(100% + 4px);width:100%;padding:4px 0;border-radius:4px;box-shadow:0 2px 5px rgba(0,0,0,.15);transform-origin:top}.suggestion .list{width:100%;background:#fff}.suggestion.hide{display:none}.suggestion li{overflow:hidden;width:100%;height:30px;line-height:30px;padding:0 8px;text-overflow:ellipsis;white-space:nowrap;cursor:pointer}.suggestion li:hover,.suggestion li[focus]{background:var(--color-plain-2)}:host([round]){border-radius:26px}:host([round]) .label input{padding:0 10px}:host(:focus-within){box-shadow:0 0 0 2px var(--color-plain-a)}:host([disabled]){pointer-events:none;cursor:not-allowed}:host([disabled]) .label{border-color:var(--color-grey-1);background:var(--color-plain-1);opacity:.6}:host([readonly]){cursor:default}`,l`:host([size=m]){min-width:128px;height:24px;font-size:12px}:host([size=m]) .label{height:24px;font-size:12px}:host([size=m]) .icon{--wc-icon-size: 12px}:host([size=m][circle]){width:24px;height:24px}:host([size=xl]){min-width:224px;height:36px;font-size:14px}:host([size=xl]) .label{height:36px;font-size:14px}:host([size=xl]) .icon{--wc-icon-size: 14px}:host([size=xl][circle]){width:36px;height:36px}:host([size=xxl]){min-width:288px;height:44px;font-size:14px}:host([size=xxl]) .label{height:44px;font-size:14px}:host([size=xxl]) .icon{--wc-icon-size: 14px}:host([size=xxl][circle]){width:44px;height:44px}`];renderClear(){return s`<wc-icon class="close" name="close" @click=${this.clear} />`}render(){let e=h({suggestion:!0,hide:!this.#t.length});return s`
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<div class="label">
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<slot name="prepend">
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<wc-icon class="icon" name=${this.icon}></wc-icon>
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</slot>
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<input
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ref="input"
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@input=${this.handleInput}
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@change=${this.handleChange}
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@keydown=${this.handleKeyDown}
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@focus=${this.handleFocus}
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placeholder=${this.placeholder}
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maxlength=${this.maxlength}
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minlength=${this.minlength}
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disabled=${this.disabled}
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readonly=${this.readOnly}
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autofocus=${this.autofocus}
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:value=${this.value}
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/>
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${this.clearable&&this.value?this.renderClear():""}
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<slot name="append"></slot>
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<div class=${e} ref="suggestion" #animation=${d}>
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<div ref="scroller" class="scroller">
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<ul class="list" @click=${this.handleClickItem} ref="list">
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${this.#t.map((t,i)=>s`<li
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focus=${this.#e===i?!0:null}
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index=${i}
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>
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${t.value}
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</li>`)}
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</ul>
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</div>
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</div>
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</div>
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`}handleInput(e){let{lazy:t}=this;this.value=e.currentTarget.value,!(t&&Date.now()-this.#s<t)&&(this.#s=Date.now(),this.emitFetchSuggest())}handleClickItem(e){let t=e.target.getAttribute("index");this.#e=t,this.emitSelect()}clear(){this.$refs.input.value="",this.value="",this.$emit("change"),this.$emit("input")}handleChange(){this.$emit("change")}handleKeyDown(e){let{lazy:t,minlength:i,value:o}=this;if(e.keyCode===13)return e.preventDefault(),this.#e>-1&&this.#i?this.emitSelect():t&&Date.now()-this.#s<t||(this.#s=Date.now(),i&&o.length<i)?void 0:this.$emit("submit");if(e.keyCode===38||e.keyCode===40){e.preventDefault();let n=e.keyCode===38?-1:1;this.#e+=n,this.#e<0&&(this.#e=0),this.#e>this.#t.length-1&&(this.#e=this.#t.length-1),this.$requestUpdate()}}emitSelect(){let e=this.#t[this.#e];this.value=e.value,this.$refs.suggestion.$animate(!0),this.#i=!1,this.$requestUpdate(),this.$emit("change"),this.$emit("input"),this.$emit("select",{index:this.#e,value:e})}emitFetchSuggest(){this.$emit("fetch-suggest",{value:this.value,send:e=>{this.#t=e.slice(0,10),this.#e=-1,this.$requestUpdate()}})}handleFocus(){this.#i||(this.#i=!0,this.$refs.suggestion.$animate())}mounted(){this.autofocus&&r(e=>this.$refs.input.focus()),c(this,()=>{this.#i=!1,this.$refs.suggestion.$animate(!0)})}}u.reg("input");
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