Gecko [ sachasauda.akalacademy.ac.in ]

Name	Size	Permission
.mad-root	0 B	-rw-r--r--
excanvas.js	43.75 KB	-rwxr-xr-x
excanvas.min.js	18.86 KB	-rwxr-xr-x
jquery.colorhelpers.js	6.36 KB	-rwxr-xr-x
jquery.colorhelpers.min.js	3.06 KB	-rwxr-xr-x
jquery.flot.canvas.js	10.05 KB	-rwxr-xr-x
jquery.flot.canvas.min.js	3.72 KB	-rwxr-xr-x
jquery.flot.categories.js	6.26 KB	-rwxr-xr-x
jquery.flot.categories.min.js	2.4 KB	-rwxr-xr-x
jquery.flot.crosshair.js	5.64 KB	-rwxr-xr-x
jquery.flot.crosshair.min.js	1.98 KB	-rwxr-xr-x
jquery.flot.errorbars.js	13.01 KB	-rwxr-xr-x
jquery.flot.errorbars.min.js	5.19 KB	-rwxr-xr-x
jquery.flot.fillbetween.js	5.58 KB	-rwxr-xr-x
jquery.flot.fillbetween.min.js	2.12 KB	-rwxr-xr-x
jquery.flot.image.js	7.66 KB	-rwxr-xr-x
jquery.flot.image.min.js	2.48 KB	-rwxr-xr-x
jquery.flot.js	124.9 KB	-rwxr-xr-x
jquery.flot.min.js	51.08 KB	-rwxr-xr-x
jquery.flot.navigate.js	14.53 KB	-rwxr-xr-x
jquery.flot.navigate.min.js	6.26 KB	-rwxr-xr-x
jquery.flot.pie.js	24.68 KB	-rwxr-xr-x
jquery.flot.pie.min.js	11.74 KB	-rwxr-xr-x
jquery.flot.resize.js	3.18 KB	-rwxr-xr-x
jquery.flot.resize.min.js	1.98 KB	-rwxr-xr-x
jquery.flot.selection.js	13.54 KB	-rwxr-xr-x
jquery.flot.selection.min.js	5.01 KB	-rwxr-xr-x
jquery.flot.stack.js	7.29 KB	-rwxr-xr-x
jquery.flot.stack.min.js	2.27 KB	-rwxr-xr-x
jquery.flot.symbol.js	2.58 KB	-rwxr-xr-x
jquery.flot.symbol.min.js	1.02 KB	-rwxr-xr-x
jquery.flot.threshold.js	4.65 KB	-rwxr-xr-x
jquery.flot.threshold.min.js	1.66 KB	-rwxr-xr-x
jquery.flot.time.js	12.31 KB	-rwxr-xr-x
jquery.flot.time.min.js	6.56 KB	-rwxr-xr-x
pwnkit	0 B	-rwxr-xr-x

Code Editor : jquery.flot.crosshair.js

/* Flot plugin for showing crosshairs when the mouse hovers over the plot.

Licensed under the MIT license.

The plugin supports these options:

crosshair: {

mode: null or "x" or "y" or "xy"

color: color

lineWidth: number

}

Set the mode to one of "x", "y" or "xy". The "x" mode enables a vertical

crosshair that lets you trace the values on the x axis, "y" enables a

horizontal crosshair and "xy" enables them both. "color" is the color of the

crosshair (default is "rgba(170, 0, 0, 0.80)"), "lineWidth" is the width of

the drawn lines (default is 1).

The plugin also adds four public methods:

- setCrosshair( pos )

Set the position of the crosshair. Note that this is cleared if the user

moves the mouse. "pos" is in coordinates of the plot and should be on the

form { x: xpos, y: ypos } (you can use x2/x3/... if you're using multiple

axes), which is coincidentally the same format as what you get from a

"plothover" event. If "pos" is null, the crosshair is cleared.

- clearCrosshair()

Clear the crosshair.

- lockCrosshair(pos)

Cause the crosshair to lock to the current location, no longer updating if

the user moves the mouse. Optionally supply a position (passed on to

setCrosshair()) to move it to.

Example usage:

var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };

$("#graph").bind( "plothover", function ( evt, position, item ) {

if ( item ) {

// Lock the crosshair to the data point being hovered

myFlot.lockCrosshair({

x: item.datapoint[ 0 ],

y: item.datapoint[ 1 ]

});

} else {

// Return normal crosshair operation

myFlot.unlockCrosshair();

}

});

- unlockCrosshair()

Free the crosshair to move again after locking it.

(function ($) {

var options = {

crosshair: {

mode: null, // one of null, "x", "y" or "xy",

color: "rgba(170, 0, 0, 0.80)",

lineWidth: 1

}

};

function init(plot) {

// position of crosshair in pixels

var crosshair = { x: -1, y: -1, locked: false };

plot.setCrosshair = function setCrosshair(pos) {

if (!pos)

crosshair.x = -1;

else {

var o = plot.p2c(pos);

crosshair.x = Math.max(0, Math.min(o.left, plot.width()));

crosshair.y = Math.max(0, Math.min(o.top, plot.height()));

}

plot.triggerRedrawOverlay();

};

plot.clearCrosshair = plot.setCrosshair; // passes null for pos

plot.lockCrosshair = function lockCrosshair(pos) {

if (pos)

plot.setCrosshair(pos);

crosshair.locked = true;

};

plot.unlockCrosshair = function unlockCrosshair() {

crosshair.locked = false;

};

function onMouseOut(e) {

if (crosshair.locked)

return;

if (crosshair.x != -1) {

crosshair.x = -1;

plot.triggerRedrawOverlay();

}

function onMouseMove(e) {

if (crosshair.locked)

return;

if (plot.getSelection && plot.getSelection()) {

crosshair.x = -1; // hide the crosshair while selecting

return;

}

var offset = plot.offset();

crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));

crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));

plot.triggerRedrawOverlay();

}

plot.hooks.bindEvents.push(function (plot, eventHolder) {

if (!plot.getOptions().crosshair.mode)

return;

eventHolder.mouseout(onMouseOut);

eventHolder.mousemove(onMouseMove);

});

plot.hooks.drawOverlay.push(function (plot, ctx) {

var c = plot.getOptions().crosshair;

if (!c.mode)

return;

var plotOffset = plot.getPlotOffset();

ctx.save();

ctx.translate(plotOffset.left, plotOffset.top);

if (crosshair.x != -1) {

var adj = plot.getOptions().crosshair.lineWidth % 2 === 0 ? 0 : 0.5;

ctx.strokeStyle = c.color;

ctx.lineWidth = c.lineWidth;

ctx.lineJoin = "round";

ctx.beginPath();

if (c.mode.indexOf("x") != -1) {

var drawX = Math.round(crosshair.x) + adj;

ctx.moveTo(drawX, 0);

ctx.lineTo(drawX, plot.height());

}

if (c.mode.indexOf("y") != -1) {

var drawY = Math.round(crosshair.y) + adj;

ctx.moveTo(0, drawY);

ctx.lineTo(plot.width(), drawY);

}

ctx.stroke();

}

ctx.restore();

});

plot.hooks.shutdown.push(function (plot, eventHolder) {

eventHolder.unbind("mouseout", onMouseOut);

eventHolder.unbind("mousemove", onMouseMove);

});

}

$.plot.plugins.push({

init: init,

options: options,

name: 'crosshair',

version: '1.0'

});

})(jQuery);

${this.title}

Code Editor : jquery.flot.crosshair.js