+<template lang="pug">
+div
+ #scoreInfo(v-if="score!='*'")
+ p {{ score }}
+ p {{ message }}
+ table.moves-list
+ tbody
+ tr(v-for="moveIdx in evenNumbers")
+ td {{ firstNum + moveIdx / 2 + 1 }}
+ td(:class="{'highlight-lm': cursor == moveIdx}"
+ @click="() => gotoMove(moveIdx)")
+ | {{ moves[moveIdx].notation }}
+ td(v-if="moveIdx < moves.length-1"
+ :class="{'highlight-lm': cursor == moveIdx+1}"
+ @click="() => gotoMove(moveIdx+1)")
+ | {{ moves[moveIdx+1].notation }}
+ // Else: just add an empty cell
+ td(v-else)
+</template>
+
<script>
// Component for moves list on the right
export default {
name: 'my-move-list',
- props: ["moves","cursor"],
- render(h) {
- if (this.moves.length == 0)
- return;
- let tableContent = [];
- let moveCounter = 0;
- let tableRow = undefined;
- let moveCells = undefined;
- let curCellContent = "";
- for (let i=0; i<this.moves.length; i++)
- {
- if (this.moves[i].color == "w")
- {
- if (i == 0 || i>0 && this.moves[i-1].color=="b")
- {
- if (!!tableRow)
- {
- tableRow.children = moveCells;
- tableContent.push(tableRow);
- }
- moveCells = [
- h(
- "td",
- { domProps: { innerHTML: (++moveCounter) + "." } }
- )
- ];
- tableRow = h(
- "tr",
- { }
- );
- curCellContent = "";
- }
- }
- curCellContent += this.moves[i].notation;
- if (i < this.moves.length-1 && this.moves[i+1].color == this.moves[i].color)
- curCellContent += ",";
- else //color change
- {
- moveCells.push(
- h(
- "td",
- {
- domProps: { innerHTML: curCellContent },
- on: { click: () => this.gotoMove(i) },
- "class": { "highlight-lm": this.cursor == i },
- }
- )
- );
- curCellContent = "";
- }
- }
- // Complete last row, which might not be full:
- if (moveCells.length-1 == 1)
- {
- moveCells.push(
- h(
- "td",
- { domProps: { innerHTML: "" } }
- )
- );
- }
- tableRow.children = moveCells;
- tableContent.push(tableRow);
- const movesTable = h(
- "div",
- { },
- [h(
- "table",
- {
- "class": {
- "moves-list": true,
- },
- },
- tableContent
- )]
- );
- return movesTable;
- },
- methods: {
+ props: ["moves","cursor","score","message","firstNum"],
+ watch: {
+ cursor: function(newValue) {
+ if (window.innerWidth <= 767)
+ return; //moves list is below: scrolling would hide chessboard
+ if (newValue < 0)
+ newValue = 0; //avoid rows[-1] --> error
+ // $nextTick to wait for table > tr to be rendered
+ this.$nextTick( () => {
+ let rows = document.querySelectorAll('#movesList tr');
+ if (rows.length > 0)
+ {
+ rows[Math.floor(newValue/2)].scrollIntoView({
+ behavior: "auto",
+ block: "nearest",
+ });
+ }
+ });
+ },
+ },
+ computed: {
+ evenNumbers: function() {
+ return [...Array(this.moves.length).keys()].filter(i => i%2==0);
+ },
+ },
+ methods: {
gotoMove: function(index) {
this.$emit("goto-move", index);
},
<style lang="sass" scoped>
.moves-list
min-width: 250px
+@media screen and (max-width: 767px)
+ .moves-list
+ tr
+ display: flex
+ margin: 0
+ padding: 0
+ td
+ text-align: left
td.highlight-lm
background-color: plum
</style>