suivi-dhx-trial-gantt
Version:
An open source JavaScript Gantt chart that helps you illustrate a project schedule in a nice-looking chart.
342 lines (306 loc) • 9.92 kB
HTML
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Change skin dynamically</title>
<script src="../../codebase/dhtmlxgantt.js?v=9.0.7"></script>
<link id="skin" rel="stylesheet" href="../../codebase/dhtmlxgantt.css?v=9.0.7">
<link rel="stylesheet" href="../common/controls_styles.css?v=9.0.7">
<script src="https://cdn.dhtmlx.com/suite/pro/8.3/suite.js?v=9.0.7"></script>
<link rel="stylesheet" href="https://cdn.dhtmlx.com/suite/pro/8.3/suite.css?v=9.0.7" type="text/css" charset="utf-8">
<script src="../common/testdata.js?v=9.0.7"></script>
<style>
html,
body {
height: 100%;
padding: 0px;
margin: 0px;
overflow: hidden;
}
html,
body {
margin: 0px;
padding: 0px;
height: 100%;
overflow: hidden;
font-family: Arial, Helvetica, sans-serif;
}
body {
display: flex;
}
.controls {
flex-basis: 340px;
background: #f1f1f1;
overflow: auto;
}
.controls select {
height: 32px;
padding: 4px 8px;
box-sizing: border-box;
width: 100%;
font-size: 16px;
}
.theme-variables {
display: flex;
flex-direction: column;
gap: 8px;
}
.theme-variables__var>label {
display: flex;
justify-content: space-between;
}
</style>
</head>
<body>
<div class='controls'>
</div>
<div id="gantt_here" style='width:100%; height:100%'></div>
<script>
gantt.plugins({
quick_info: true
});
gantt.init("gantt_here");
gantt.parse({
"tasks": [
{ "id": 11, "text": "Project #1", "type": "project", "progress": 0.6, "open": true },
{ "id": 12, "text": "Task #1", "start_date": "03-04-2023", "duration": "5", "parent": "11", "progress": 1, "open": true },
{ "id": 13, "text": "Task #2", "start_date": "03-04-2023", "type": "project", "parent": "11", "progress": 0.5, "open": true },
{ "id": 14, "text": "Task #3", "start_date": "02-04-2023", "duration": "6", "parent": "11", "progress": 0.8, "open": true },
{ "id": 15, "text": "Task #4", "type": "project", "parent": "11", "progress": 0.2, "open": true },
{ "id": 16, "text": "Final milestone", "start_date": "15-04-2023", "type": "milestone", "parent": "11", "progress": 0, "open": true },
{ "id": 17, "text": "Task #2.1", "start_date": "03-04-2023", "duration": "2", "parent": "13", "progress": 1, "open": true },
{ "id": 18, "text": "Task #2.2", "start_date": "06-04-2023", "duration": "3", "parent": "13", "progress": 0.8, "open": true },
{ "id": 19, "text": "Task #2.3", "start_date": "10-04-2023", "duration": "4", "parent": "13", "progress": 0.2, "open": true },
{ "id": 20, "text": "Task #2.4", "start_date": "10-04-2023", "duration": "4", "parent": "13", "progress": 0, "open": true },
{ "id": 21, "text": "Task #4.1", "start_date": "03-04-2023", "duration": "4", "parent": "15", "progress": 0.5, "open": true },
{ "id": 22, "text": "Task #4.2", "start_date": "03-04-2023", "duration": "4", "parent": "15", "progress": 0.1, "open": true },
{ "id": 23, "text": "Mediate milestone", "start_date": "14-04-2023", "type": "milestone", "parent": "15", "progress": 0, "open": true }
],
"links": [
{ "id": "10", "source": "11", "target": "12", "type": "1" },
{ "id": "11", "source": "11", "target": "13", "type": "1" },
{ "id": "12", "source": "11", "target": "14", "type": "1" },
{ "id": "13", "source": "11", "target": "15", "type": "1" },
{ "id": "14", "source": "23", "target": "16", "type": "0" },
{ "id": "15", "source": "13", "target": "17", "type": "1" },
{ "id": "16", "source": "17", "target": "18", "type": "0" },
{ "id": "17", "source": "18", "target": "19", "type": "0" },
{ "id": "18", "source": "19", "target": "20", "type": "0" },
{ "id": "19", "source": "15", "target": "21", "type": "2" },
{ "id": "20", "source": "15", "target": "22", "type": "2" },
{ "id": "21", "source": "15", "target": "23", "type": "0" }
]
});
/* theme selector panel */
const form = new dhx.Form(document.querySelector(".controls"), {
css: "dhx_widget--bg_white dhx_widget--bordered",
padding: 20,
rows: [
{
type: "fieldset",
label: "Select Theme",
rows: [
{
type: "select",
label: "Theme",
options: [
{ value: "terrace", content: "Terrace" },
{ value: "dark", content: "Dark" },
{ value: "material", content: "Material" },
{ value: "contrast-white", content: "Contrast-White" },
{ value: "contrast-black", content: "Contrast-Black" },
{ value: "broadway", content: "Broadway" },
{ value: "meadow", content: "Meadow" },
{ value: "skyblue", content: "Skyblue" },
],
value: "terrace",
name: "theme"
},
{
type: "select",
label: "Locale",
options: [
{ value: "en", content: "en" },
{ value: "ar", content: "ar" },
{ value: "be", content: "be" },
{ value: "ca", content: "ca" },
{ value: "cn", content: "cn" },
{ value: "cs", content: "cs" },
{ value: "da", content: "da" },
{ value: "de", content: "de" },
{ value: "el", content: "el" },
{ value: "es", content: "es" },
{ value: "fi", content: "fi" },
{ value: "fr", content: "fr" },
{ value: "he", content: "he" },
{ value: "hu", content: "hu" },
{ value: "id", content: "id" },
{ value: "it", content: "it" },
{ value: "jp", content: "jp" },
{ value: "nb", content: "nb" },
{ value: "nl", content: "nl" },
{ value: "no", content: "no" },
{ value: "pl", content: "pl" },
{ value: "pt", content: "pt" },
{ value: "ro", content: "ro" },
{ value: "ru", content: "ru" },
{ value: "si", content: "si" },
{ value: "sk", content: "sk" },
{ value: "sv", content: "sv" },
{ value: "tr", content: "tr" },
{ value: "ua", content: "ua" }
],
value: "en",
name: "locale"
}
]
},
{
type: "fieldset",
label: "Customize Theme",
rows: [
{
type: "colorpicker",
label: "Primary Color",
name: "--dhx-gantt-base-colors-primary"
},
{
type: "colorpicker",
label: "Task Background Color",
name: "--dhx-gantt-task-background"
},
{
type: "colorpicker",
label: "Project Background Color",
name: "--dhx-gantt-project-background"
},
{
type: "colorpicker",
label: "Milestone Background Color",
name: "--dhx-gantt-milestone-background"
},
{
type: "colorpicker",
label: "Task Text Color",
name: "--dhx-gantt-task-color"
},
{
type: "colorpicker",
label: "Link Color",
name: "--dhx-gantt-link-background"
},
{
type: "colorpicker",
label: "Background Color",
name: "--dhx-gantt-container-background"
},
{
type: "colorpicker",
label: "Text Color",
name: "--dhx-gantt-container-color"
},
{
type: "colorpicker",
label: "Header Text Color",
name: "--dhx-gantt-scale-color"
},
{
type: "colorpicker",
label: "Border Color",
name: "--dhx-gantt-base-colors-border"
},
{
type: "input",
label: "Font Size",
name: "--dhx-gantt-font-size"
},
{
type: "input",
label: "Border Radius",
name: "--dhx-gantt-border-radius"
}
]
}
]
});
form.events.on("change", function (name, value) {
if (name === "theme") {
gantt.setSkin(value);
onThemeChange();
} else if (name === "locale") {
gantt.i18n.setLocale(value);
gantt.render();
} else {
onVariableChange();
}
});
let ignoreChange = false;
onThemeChange();
function onThemeChange() {
ignoreChange = true;
applyFormValues(null);
form.forEach((input) => {
if (input.config.type !== "fieldset" && input.config.name !== "theme" && input.config.name !== "locale") {
input.clear();
}
});
fillInputs(readThemeVariables());// fill form variables
ignoreChange = false;
}
function onVariableChange() {
if (ignoreChange) return;
applyFormValues(readFormValues());
}
function getCustomizableVariables() {
const cssVars = [
"--dhx-gantt-base-colors-primary",
"--dhx-gantt-task-background",
"--dhx-gantt-project-background",
"--dhx-gantt-milestone-background",
"--dhx-gantt-task-color",
"--dhx-gantt-link-background",
"--dhx-gantt-container-background",
"--dhx-gantt-container-color",
"--dhx-gantt-scale-color",
"--dhx-gantt-base-colors-border",
"--dhx-gantt-font-size",
"--dhx-gantt-border-radius"
];
return cssVars.reduce((value, property) => {
value[property] = '';
return value;
}, {});
}
function readThemeVariables() {
const style = getComputedStyle(document.documentElement);
const vars = getCustomizableVariables();
for (const property in vars) {
vars[property] = style.getPropertyValue(property);
}
return vars;
}
function fillInputs(themeVars) {
form.setValue(themeVars);
}
function readFormValues() {
return form.getValue();
}
function applyFormValues(values) {
let styleElement = document.querySelector("#css-vars");
if (!styleElement) {
styleElement = document.createElement("style");
styleElement.id = "css-vars";
document.querySelector("head").appendChild(styleElement);
}
if (!values) {
styleElement.innerHTML = "";
} else {
const rules = [];
for (const i in values) {
if (!values[i]) continue;
rules.push(`${i}: ${values[i]} !important;`);
}
styleElement.innerHTML = `:root { ${rules.join("\n")} }`;
}
}
</script>
</body>