所选维度转换为 div table
Selected dimensions convert to div table
谁能帮我对 this or this 页面进行逆向工程?用户通过网格系统选择维度的地方。然后,所选框的数量将以相同的尺寸转换为 div 个。
或者有没有人推荐和JavaScript,如果有的话是哪一个?
这里有两个问题,一个是选择,一个是生成。生成很简单:
注意:这是快速而肮脏的;不应该使用 innerHtml,如果你想看到它更精致的话,请联系我 :)
https://jsfiddle.net/ynfb3Lh2/9/
<div id="selection">
</div>
<div id="target">
</div>
<pre id="text">
</pre>
<script>
// Prepare our targets
const selectionContainer = document.getElementById("selection");
const targetContainer = document.getElementById("target");
const textContainer = document.getElementById("text");
// rows: How many rows to generate?
// cols: How many cols to generate?
// [_insertCallback]: should we insert callback?
// [_targetContainer]: where should we place created divs?
// [_textContainer]: sWhere should we write our HTML as plain text?
function generateDiv(rows, columns, _insertCallback, _targetContainer, _textContainer) {
// Create our wrapping elements
const table = document.createElement("table");
const tbody = document.createElement("tbody");
for (let r = 0; r < rows; ++r) {
// Each row is created here...
const tr = document.createElement("tr");
for (let c = 0; c < columns; ++c) {
const td = document.createElement("td");
td.text = " "
// if callback is defined, and we have a target - allow us to generate new table on each click
if (_insertCallback && _targetContainer) {
td.onclick = () => generateDiv(r + 1, c + 1, false, _targetContainer, _textContainer)
}
tr.appendChild(td)
}
// ... and added here
tbody.appendChild(tr)
}
table.appendChild(tbody)
if (_targetContainer && !_insertCallback ) {
_targetContainer.innerHTML = '';
_targetContainer.appendChild(table);
}
if (_textContainer && !_insertCallback ) {
_textContainer.innerHTML = table.outerHTML
.replace(/td><\//gi, "td>&nbsp;</")
.replace(/</gi, "<")
.replace(/>/gi, ">\n");
}
return table;
}
selectionContainer.appendChild(generateDiv(10, 10, true, targetContainer, textContainer));
</script>
并且类似地,通过向每个单元格添加行和列信息的类似函数完成选择table table。然后,table 上的 mouseClick 事件将读取行和列并传递给生成代码。
谁能帮我对 this or this 页面进行逆向工程?用户通过网格系统选择维度的地方。然后,所选框的数量将以相同的尺寸转换为 div 个。
或者有没有人推荐和JavaScript,如果有的话是哪一个?
这里有两个问题,一个是选择,一个是生成。生成很简单:
注意:这是快速而肮脏的;不应该使用 innerHtml,如果你想看到它更精致的话,请联系我 :) https://jsfiddle.net/ynfb3Lh2/9/
<div id="selection">
</div>
<div id="target">
</div>
<pre id="text">
</pre>
<script>
// Prepare our targets
const selectionContainer = document.getElementById("selection");
const targetContainer = document.getElementById("target");
const textContainer = document.getElementById("text");
// rows: How many rows to generate?
// cols: How many cols to generate?
// [_insertCallback]: should we insert callback?
// [_targetContainer]: where should we place created divs?
// [_textContainer]: sWhere should we write our HTML as plain text?
function generateDiv(rows, columns, _insertCallback, _targetContainer, _textContainer) {
// Create our wrapping elements
const table = document.createElement("table");
const tbody = document.createElement("tbody");
for (let r = 0; r < rows; ++r) {
// Each row is created here...
const tr = document.createElement("tr");
for (let c = 0; c < columns; ++c) {
const td = document.createElement("td");
td.text = " "
// if callback is defined, and we have a target - allow us to generate new table on each click
if (_insertCallback && _targetContainer) {
td.onclick = () => generateDiv(r + 1, c + 1, false, _targetContainer, _textContainer)
}
tr.appendChild(td)
}
// ... and added here
tbody.appendChild(tr)
}
table.appendChild(tbody)
if (_targetContainer && !_insertCallback ) {
_targetContainer.innerHTML = '';
_targetContainer.appendChild(table);
}
if (_textContainer && !_insertCallback ) {
_textContainer.innerHTML = table.outerHTML
.replace(/td><\//gi, "td>&nbsp;</")
.replace(/</gi, "<")
.replace(/>/gi, ">\n");
}
return table;
}
selectionContainer.appendChild(generateDiv(10, 10, true, targetContainer, textContainer));
</script>
并且类似地,通过向每个单元格添加行和列信息的类似函数完成选择table table。然后,table 上的 mouseClick 事件将读取行和列并传递给生成代码。