【发布时间】:2019-09-07 05:54:33
【问题描述】:
我有一个由 JSON 创建的 HTML 表。这张表是一张大学学期的地图,它列出了你专业的所有必修课。我希望课程的单元格颜色取决于状态。例如,绿色表示课程已完成,黄色表示进行中,红色表示需要参加。下面是列,以及 createtablefromJSON 函数
var col2 = ["year","term","major1","major2","major3","major4","major5","core1","Core2","Credits"] ;
function CreateTableFromJSON() {
var myCourses = <?php echo $test1; ?> ;
var col = [] ;// EXTRACT VALUE FOR HTML HEADER.
var col2 = ["year","term","major1","major2","major3","major4","major5","core1","Core2","Credits"] ;
for (var i = 0; i < myCourses.length; i++) {
for (var key in myCourses[i]) {
if (col.indexOf(key) === -1) {
col.push(key);
}
}
}
var table = document.createElement("table"); // CREATE DYNAMIC TABLE.
// CREATE HTML TABLE HEADER ROW USING THE EXTRACTED HEADERS ABOVE.
var tr = table.insertRow(-1); // TABLE ROW.
for (var i = 0; i < col2.length; i++) {
var th = document.createElement("th"); // TABLE HEADER.
th.innerHTML = col2[i];
tr.appendChild(th);
}
我的问题是如何根据课程状态更改单元格的颜色
for (var i = 0; i < myCourses.length; i++) {
tr = table.insertRow(-1); // ADD JSON DATA TO THE TABLE AS ROWS.
for (var j = 0; j < col2.length; j++) {
var tabCell = tr.insertCell(-1);
tabCell.innerHTML = myCourses[i][col[j]];
if (<?php in_array ?> (myCourses[i][col[j]] <?php echo ",". json_encode($done_course) ?> ) {
<?php if ($done) { ?> tabCell.className = 'success'; <?php } ?> }
if (<?php in_array ?> (myCourses[i][col[j]] <?php echo ",". json_encode($pending_course) ?> ) {
<?php if ($pending) { ?> tabCell.className = 'pending'; <?php } ?> }
}
if (<?php in_array ?> (myCourses[i][col[j]] <?php echo ",". json_encode($progess_course) ?> ) {
<?php if ($progess) { ?> tabCell.className = 'inprocess'; <?php } ?> }
}
}
}
}
var divContainer = document.getElementById("showData");
divContainer.innerHTML = "";
divContainer.appendChild(table);
}
【问题讨论】:
-
如果javascript也要检查数组函数那就太好了
标签: javascript php html mysql json